John McCain, Republican senator from Arizona, diagnosed with brain tumor – Washington Post
(Victoria Walker/The Washington Post)
Sen. John McCain (R-Ariz.) has been diagnosed with a brain tumor, his office said Wednesday, throwing into doubt when and if he will return to Washington to resume his duties in the Senate.
The Mayo Clinic said doctors diagnosed a tumor called a glioblastoma after surgery to remove a blood clot above McCains left eye last week. The senator and his family are considering treatment options, including a combination of chemotherapy and radiation, according to the hospital.
McCain, 80, has been away from the Senate this week, recovering from the surgery and undergoing tests. His office issued a statement describing him in good spirits and noting that his doctors say his underlying health is excellent but not indicating when he will return to the Senate.
Glioblastoma is an aggressive type of brain cancer, and the prognosis for this kind of cancer is generally poor. Sen. Edward M. Kennedy (D-Mass.) survived less than 15 months after his was found in 2008. McCains doctors said the tissue of concern was removed during the blood-clot procedure.
[5 questions about the brain cancer diagnosed in Sen. John McCain]
(Ashleigh Joplin/The Washington Post)
McCains significance inside Congress is hard to overstate and his absence, however long, will reverberate across the Capitol.
The Arizonans illness leaves Senate Majority Leader Mitch McConnell (R-Ky.) and by proxy President Trump, who has openly mocked the Arizona senator with 51 votes, the barest of majorities at a time when Republicans are divided on such issues as health care, taxes and defense spending.
McCains absence would also deprive the Senate of its moral conscience on many key issues, particularly in the ongoing investigation of the Trump campaigns potential involvement in Russian meddling in the 2016 campaign.
Colleagues from both parties reacted swiftly to McCains announcement with sadness and encouragement. Trump exhorted McCain to get well soon and declared the senator a fighter. Former presidents Barack Obama and Bill Clinton both tweeted their good wishes.
McConnell said: I know that he will face this challenge with the same extraordinary courage that has characterized his life. The entire Senate familys prayers are with John, Cindy and his family, his staff, and the people of Arizona he represents so well.
We all look forward to seeing this American hero again soon.
[Give it hell: Obama, lawmakers react to John McCains cancer diagnosis]
McCain, a prisoner of war in Vietnam and a two-time presidential candidate, is known for his unfiltered opinions and willingness to buck Republican Party orthodoxy. Along with Sen. Lindsey O. Graham (R-S.C.), perhaps his closest friend in the Senate, McCain has become one of Trumps leading Republican critics, particularly on issues of foreign policy and national security.
Sen. John Hoeven (R-N.D.) said the news of McCains diagnosis was announced during a meeting between GOP senators and White House staff on health care. Hoeven said the news left the group in stunned disbelief.
It was very emotional, Hoeven said. I think for all of us hes a special person.
Graham also attended the meeting and told others there that he had spoken with McCain and described him as resolved and determined.
He said, Im going to have to stay here a little bit longer and take some treatments, but Ill be back, Graham said of McCain. He said, Ive been through worse, and basically then we started talking about health care and the NDDA a reference to the National Defense Authorization Act.
McCain has staunchly defended Trumps national security team he has particular respect for Defense Secretary Jim Mattis and national security adviser H.R. McMaster. But McCain has criticized the president for campaigning on a promise to fortify the countrys defenses without, in his view, devoting enough money to the task.
McCain has also criticized Trumps apparent affinity for Russia and its president, Vladimir Putin, warning that Russia is an enemy that should not be trusted and becoming one of the earliest Republicans to lend his support to a congressional investigation of Russias ties to the election.
John McCain has always been a warrior. Its who he is, said House Speaker Paul D. Ryan (R-Wis.). I know John is going to fight this with the same sheer force of will that has earned him the admiration of the nation. And all of us, not as Republicans or Democrats, but as Americans, are behind him. The prayers of the whole House are with Senator McCain and his family.
McCains formal title is chairman of the Senate Armed Services Committee, but McConnell essentially deputized him after his second presidential bid, in 2008, to run all national security issues for Senate Republicans.
But McCains standing from his stature borne of overcoming torture in Vietnam to his denunciations of Trump as a candidate and as president reaches far across the aisle. He is an iconic figure as beloved by Democrats as Republicans.
Almost every major bipartisan deal of the last 15 years has come with McCains backing, on issues including immigration, outlawing torture and the Senates internal rules.
Democrats line up to travel with McCain overseas because foreign leaders treat him as if hes a prime minister, winning audiences that are usually reserved for a secretary of state.
His fights with fellow senators have been legendary, but so have his dealmaking skills.
Heartbreaking news, wrote Sen. Chris Murphy (D-Conn.) on Twitter. He said he traveled the world with McCain and learned a lot from him. Murphy added: there is no one tougher.
In a written statement she posted on Twitter, McCains daughter, Meghan McCain, said the news of her fathers illness has affected every one of us in the McCain family. She said they live with anxiety about what comes next, which they have endured before. McCain has a history of melanoma, a dangerous form of skin cancer.
She added, it wont surprise you to learn that in all this, the one of us who is most confident and calm is my father. He is the toughest person I know. The cruelest enemy could not break him.
McCains absence could complicate the fate of the annual National Defense Authorization Act, massive legislation that McCain has played an outsized role in shepherding through Congress since he took over as chairman of the Senates Armed Services Committee in 2015.
From that perch, McCain has made a name for himself attempting to hold contractors to account over stalled projects while driving an overhaul of the acquisition process. He has pushed for greater investments to improve the quality and availability of materiel and training, an expansion of the U.S. military footprint abroad, particularly in hotspots like Afghanistan and Iraq, and an unprecedented focus on improving the countrys ability to safeguard against cyberthreats and hacking.
McCain was relentless in his criticism of Obamas understanding of national security, accusing him of compromising the nations security by making nuclear deals with Iran and pulling troops out of Afghanistan and Iraq. But McCain was also open to working with the president to explore closing the detention facility at Guantanamo Bay. That effort ultimately failed.
McCains absence from the Senate this week came as GOP leaders struggled to bring their failing push to rewrite the 2010 Affordable Care Act to a conclusion. Leaders had intended to vote on a bill this week but postponed their plans late Saturday after McCain said he would be out recovering from the surgery to remove the blood clot.
On Monday, McConnell scrapped plans to vote on the bill altogether once it became clear it would not have the support to pass even with McCain in town to vote. McCain had voiced skepticism about the GOP repeal and replace plan. It was unclear that he would ever get to yes on it.
About 12,400 new cases of glioblastoma are expected in 2017, according to the American Brain Tumor Association. It is the most common of all malignant brain tumors, and a tumor that more commonly occurs in older adults than younger people.
Matthias Holdhoff, an associate professor at the Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, said the first step after a diagnosis is to surgically remove as much of the glioblastoma as possible. But that can be difficult; it is a tumor that spreads through extensions into the tissue, more like a mesh work than a lump.
Its not just a matter of the cancer, but where it is and what its doing to the patient, said Chevy Chase, Md., oncologist Frederick Smith, speaking generally about glioblastomas and not specifically about McCains case. A blood clot over the eye tends to indicate the tumor was in the brains frontal lobe, which controls cognition among other things, he said.
Again speaking generally of patients with this diagnosis, they might be fine for a number of months or even years. But they are never cured.
Lenny Bernstein, Laurie McGinley, Kelsey Snell, Lena H. Sun and Ed OKeefe contributed to this report.
Read more at PowerPost
See the rest here:
John McCain, Republican senator from Arizona, diagnosed with brain tumor - Washington Post
- Opinion | Why the Republican-union alliance never works - The Washington Post - April 21st, 2026 [April 21st, 2026]
- Rep. Nancy Mace introduces measure to expel fellow Republican Cory Mills from Congress - NBC News - April 21st, 2026 [April 21st, 2026]
- Johnsons lead grows in new poll on race for Republican governor nomination - South Dakota Searchlight - April 21st, 2026 [April 21st, 2026]
- NC Republican legislators have veto overrides on immigration, guns, DEI in their sights - NC Newsline - April 21st, 2026 [April 21st, 2026]
- Republican lawmakers introduce bills to put Big Oil above the law - Center for Climate Integrity - April 21st, 2026 [April 21st, 2026]
- Crowded Republican field fights to take on Ohio's veteran congresswoman - Courthouse News - April 21st, 2026 [April 21st, 2026]
- Scaramucci: Trump Is Trying To Sink Vance Because 'Trump Wants To Be the Last Republican President' - Yahoo Finance - April 21st, 2026 [April 21st, 2026]
- LEADER JEFFRIES: "DONALD TRUMP AND REPUBLICAN CONTROL OF CONGRESS HAS BEEN A COMPLETE AND TOTAL DISASTER" - Democratic Leader Hakeem... - April 21st, 2026 [April 21st, 2026]
- Rep. White: Republican Budget Chooses Wealthy Ohioans Over Working Ohioans for Tax Relief, Awarding Stadium Subsidies Over Ohio Families - Ohio House... - April 21st, 2026 [April 21st, 2026]
- Im a lifelong Republican. This is not what we voted for | Opinion - Sun Sentinel - April 21st, 2026 [April 21st, 2026]
- Rep. John James delivers his petitions to appear on Republican August primary ballot for Michigan governor - Michigan Public - April 21st, 2026 [April 21st, 2026]
- Election Live: Morning vote trends point to strong Republican turnout, but is it Republican enough for "no" to win? - Cardinal News - April 21st, 2026 [April 21st, 2026]
- Nancy Mace Introduces Resolution to Expel Her Republican Colleague Cory Mills - NOTUS News of the United States - April 21st, 2026 [April 21st, 2026]
- Democrats Are Ready to Reclaim Georgia. Is a Former Republican the Man for the Job? - The Free Press - April 21st, 2026 [April 21st, 2026]
- Indiana primary will test Trumps control over Republican Party after redistricting defiance - WNDU - April 21st, 2026 [April 21st, 2026]
- Johnsons lead grows in new poll on race for Republican governor nomination - News From The States - April 21st, 2026 [April 21st, 2026]
- Ascension Republican Women host candidate forum ahead of May 16 primary - The Advocate - April 21st, 2026 [April 21st, 2026]
- Republican Tony Gonzales to step down from Congress amid expulsion threat - The Guardian - April 14th, 2026 [April 14th, 2026]
- Republican state representatives demand that Colorados budget bill be read aloud cost taxpayers upwards of $10K - The Colorado Sun - April 14th, 2026 [April 14th, 2026]
- Republican Rep. Tony Gonzales of Texas says he will retire after admitting to affair with staffer - PBS - April 14th, 2026 [April 14th, 2026]
- Republican Rep. Tony Gonzales of Texas resigns after bipartisan calls for expulsion, admitting to sexual misconduct - ABC7 Los Angeles - April 14th, 2026 [April 14th, 2026]
- Republican Party of New Mexico headquarters vandalized again - KOB.com - April 14th, 2026 [April 14th, 2026]
- Bill Limiting ICE Expected To Pass CT Senate Over Republican Opposition - CT News Junkie - April 14th, 2026 [April 14th, 2026]
- Why onetime MA Sen. Scott Brown thinks he's the Republican to flip New Hampshire's open Senate seat - CNN - April 14th, 2026 [April 14th, 2026]
- Penguin Random House Urges U.S. Congress to Reject Republican Book Banning Bill - Publishing Perspectives - April 14th, 2026 [April 14th, 2026]
- Republican Rep. Tony Gonzales of Texas says he will retire after bipartisan calls for expulsion - El Paso Inc. - April 14th, 2026 [April 14th, 2026]
- Megadonor dumps in $3M to help Maine Republican in crowded primary - Bangor Daily News - April 14th, 2026 [April 14th, 2026]
- New First District Republican congressional district open this year - The Troy Messenger - April 14th, 2026 [April 14th, 2026]
- SNAP Tracker: People Are Losing Food Assistance as the Republican Megabill Is Implemented - Center on Budget and Policy Priorities - April 8th, 2026 [April 8th, 2026]
- Republican wins Marjorie Taylor Greene seat but by tighter margin - The Washington Post - April 8th, 2026 [April 8th, 2026]
- Top NC House Republican says teacher pay top priority as lawmakers return to Raleigh - NC Newsline - April 8th, 2026 [April 8th, 2026]
- Texas Republican congressman slams Donald Trump's threat to wipe out of Iran - San Antonio Express-News - April 8th, 2026 [April 8th, 2026]
- 2 Republican election officials say Trumps mail-in voting order will be overturned - Politico - April 8th, 2026 [April 8th, 2026]
- Republican Clay Fuller elected to fill Marjorie Taylor Greenes unexpired House term - WCTV - April 8th, 2026 [April 8th, 2026]
- Governor Morrisey says hell be endorsing legislative candidates in Republican primary - WV MetroNews - April 8th, 2026 [April 8th, 2026]
- Republican PAC to spend $79 million supporting Ohio Sen. Jon Husted against Sherrod Brown - 10TV - April 8th, 2026 [April 8th, 2026]
- Breaking News: Clay Fuller, a Trump-backed Republican, won the House race in Georgia to replace former Rep. Marjorie Taylor Greene. Read more:... - April 8th, 2026 [April 8th, 2026]
- Republican Clay Fuller wins election to U.S. House in Georgias 14th Congressional District - WTOP - April 8th, 2026 [April 8th, 2026]
- Trump-endorsed Republican Clay Fuller won a special election runoff to fill fellow Republican Marjorie Taylor Greenes former U.S. House seat, widening... - April 8th, 2026 [April 8th, 2026]
- Democrats Triumph in City Where Republican Party Was Founded - Newsweek - April 8th, 2026 [April 8th, 2026]
- Texas Republican Brad Baileys evolution on immigration - The Texas Tribune - April 8th, 2026 [April 8th, 2026]
- Several Republican candidates to converge on Pine Level this weekend - WAKA 8 - April 8th, 2026 [April 8th, 2026]
- Once a foe, Lindsey Graham is now Trumps biggest Iran war booster: The most pro-war Republican out there - The Guardian - March 30th, 2026 [March 30th, 2026]
- Beth Fukumoto: Elle Cochran's Misguided Switch To The Republican Party - Honolulu Civil Beat - March 30th, 2026 [March 30th, 2026]
- "I don't know that I'm a Republican anymore." Farmer Tim OHarrow realizes that being a farmer and a Republican dont always go hand in hand.... - March 30th, 2026 [March 30th, 2026]
- Opinion: What happened to the Republican Party of Ronald Reagan? - The Asheville Citizen Times - March 30th, 2026 [March 30th, 2026]
- Horsford Marks 16 Years of the Affordable Care Act, Warns of Republican Healthcare Crisis Hitting Nevada Families - Congressman Steven Horsford |... - March 30th, 2026 [March 30th, 2026]
- Will Bobby Charles lead in the Republican primary for governor last? - The Portland Press Herald - March 30th, 2026 [March 30th, 2026]
- 2028 is the Republican Partys second chance - The Hill - March 30th, 2026 [March 30th, 2026]
- How the Republican Party Forgot It Was Conservative - The American Prospect - March 28th, 2026 [March 28th, 2026]
- Rep. Sam Graves, a Senior House Republican, Will Retire as Midterm Exodus Grows - The New York Times - March 28th, 2026 [March 28th, 2026]
- Port: The real reason why Republican candidates are skipping the NDGOP convention this weekend - InForum - March 28th, 2026 [March 28th, 2026]
- Larson Blasts Republican Refusal to Re-Open TSA and Coast Guard, and Rein in ICE Lawlessness - Congressman John Larson (.gov) - March 28th, 2026 [March 28th, 2026]
- New poll of Republican voters in TN shows frontrunner to replace Gov. Bill Lee, support for school choice - WSMV - March 28th, 2026 [March 28th, 2026]
- One Republican Farmer in Wisconsin Is Bitter Over Trumps Deportations - The New York Times - March 28th, 2026 [March 28th, 2026]
- Commentary: Yes, a Republican could be California's next governor. And a recall would begin immediately - Los Angeles Times - March 28th, 2026 [March 28th, 2026]
- Fact-Checking the Debate Over the SAVE Act, the Republican Voting Bill - The New York Times - March 28th, 2026 [March 28th, 2026]
- Texas Republican not opposed to war in Iran; Wont say if he supports boots on the ground - WFAA - March 28th, 2026 [March 28th, 2026]
- Rep. Warren Davidson: A rare Republican willing to openly disagree with President Trump - Spectrum News - March 28th, 2026 [March 28th, 2026]
- Another House Republican Deals Fresh Blow to Trump - The Daily Beast - March 28th, 2026 [March 28th, 2026]
- Republican asks CPAC about impeachment hearings - and receives an unexpected response - Indy100 - March 28th, 2026 [March 28th, 2026]
- White House hopeful fears a more damaging Republican than Trump may emerge in 2028 - NJ.com - March 28th, 2026 [March 28th, 2026]
- Republican states rush to ban abortion pills as surveys suggest they're spiking in pro-life states - Fortune - March 24th, 2026 [March 24th, 2026]
- Colorado state Republican Party struggling with leadership and organization - Colorado Public Radio - March 24th, 2026 [March 24th, 2026]
- The Republican Identity Crisis Over the Iran War - The New York Times - March 24th, 2026 [March 24th, 2026]
- A visit from a prospective Republican candidate in the June primary for Governor will be a part of this evenings Ellsworth city council meeting. -... - March 24th, 2026 [March 24th, 2026]
- Utah GOP rule aimed at party switchers may knock a convention-only Republican off the ballot - Utah Political Watch - March 24th, 2026 [March 24th, 2026]
- Republican says he lied about racist posts on porn site to protect Trump - The Guardian - March 22nd, 2026 [March 22nd, 2026]
- 'Im super-Republican, but you got my vote': The Democratic deer hunter setting his sights on flipping Iowa - Politico - March 22nd, 2026 [March 22nd, 2026]
- Sky News Australia. . Republican strategist Ron Nehring claims it is no big surprise that there is a political polarisation in the US amid US... - March 22nd, 2026 [March 22nd, 2026]
- Tom Kean Jr.'s political roots date to 1776. Is that enough to protect the Republican's House seat? - AP News - March 22nd, 2026 [March 22nd, 2026]
- Who Will Lead The Republican Party in 2028? - Katie Couric Media - March 22nd, 2026 [March 22nd, 2026]
- Sky News Australia. . Republican strategist Ron Nehring does not think the US midterms will be affected by the war in Iran. - Facebook - March 22nd, 2026 [March 22nd, 2026]
- Arkansas Democrats delivered the Republican governor a win. Why? - Arkansas Times - March 22nd, 2026 [March 22nd, 2026]
- Excited to be in Yakima today to sign bills from Republican legislators 2nd year running with a bill signing in Eastern Washington. - Facebook - March 22nd, 2026 [March 22nd, 2026]
- Sky News Australia. . Republican strategist Ron Nehring thinks there has been a necessary shift from the Trump administration since the Middle East... - March 22nd, 2026 [March 22nd, 2026]
- Republican in Congress resist calls for Iran war hearings, creating a new standoff with Democrats - PBS - March 22nd, 2026 [March 22nd, 2026]
- Opinion. How did we go from Lincoln to Trump in the Republican Party? - Chillicothe Gazette - March 22nd, 2026 [March 22nd, 2026]
- California Could Elect a Republican Governor Thanks to the Jungle Primary - The New York Times - March 22nd, 2026 [March 22nd, 2026]
- Pence: Trump upended some aspects of GOP agenda but hasnt really changed the Republican Party - 930 WFMD Free Talk - March 22nd, 2026 [March 22nd, 2026]