- Sen. Lindsey Graham, a Trump ally, died at 71 after a sudden illness.
- Graham's death affects Senate dynamics; South Carolina will appoint a temporary replacement.
- He was a staunch advocate for Ukraine and Israel, praised by leaders worldwide.
WASHINGTON — U.S. Sen. Lindsey Graham, a Republican who went from a vocal critic of Donald Trump to one of his most loyal allies after Trump became president, has died, his office announced on Sunday. He was 71.
The South Carolina lawmaker died after a "brief and sudden illness," his office posted on the social platform X. U.S. media said emergency personnel had responded to a call for cardiac arrest at his Capitol Hill home in Washington on Saturday night.
"It appears to have been a heart attack," South Carolina Republican Sen. Tim Scott told CBS News' "Face the Nation" program.
The contest to succeed Graham will not impact the broader fight for control of the Senate in November between Republicans and Democrats, as South Carolina is a reliably Republican state.
However, his death robs Trump of a dependable Senate vote as the president seeks to push his agenda in the closely divided Senate.
"He's a tough one to lose," Trump told NBC's "Meet the Press" program. "He was great. He was unique in every way."
Another senior Republican in the upper chamber — Sen. Mitch McConnell of Kentucky — remains hospitalized for undisclosed health problems.
Trump, speaking on CNN's "State of the Union" program, said Graham, who had just returned from a trip to Ukraine, called him on Saturday night. "Other than being tired, he was fine," Trump said.
The president said he received news of Graham's death early Sunday morning.
Statement from the Office of U.S. Senator Lindsey Graham (R-South Carolina). pic.twitter.com/CQ5yVvqTH1
— Lindsey Graham (@LindseyGrahamSC) July 12, 2026
Under South Carolina law, the state's Republican governor, Henry McMaster, can immediately appoint a temporary replacement to fill Graham's seat.
South Carolina Republicans must then also hold an expedited primary election to pick a nominee for the November midterm election. That nominee does not have to be the same person McMaster picks as a temporary replacement.
Staunch advocate for Ukraine, Israel
Graham, a defense hawk, was a prominent supporter of Israel and Ukraine and an opponent of Iran.
Ukrainian President Volodymyr Zelenskyy said he was "deeply saddened" by the news, calling Graham "a true defender of freedom and the values that make our world safer."
On Friday, Graham met Zelenskyy in Kyiv, and the Ukrainian leader said the two discussed Ukraine's air defense needs and a Russia sanctions bill.
Zelenskyy noted that Graham had visited Ukraine 10 times since Russia's full-scale invasion in 2022.
In a Facebook post, Zelenskyy wrote, "We will always be especially grateful for the recognition of our people and words of admiration for the courage of Ukraine's defenders."
Saddened to learn of the sudden passing of my friend and colleague, Lindsey Graham. His humor and dedication will be greatly missed in the U.S. Senate.
— Mike Lee (@SenMikeLee) July 12, 2026
Please join me in praying for his family and all who mourn him in Washington, South Carolina, and across the nation.
Israeli Prime Minister Benjamin Netanyahu said in a statement, "Israel has lost one of its greatest friends. America has lost a great patriot. I have lost a beloved friend."
Netanyahu expects to attend Graham's funeral, a senior Israeli official said.
Once bitter Trump critic
During the 2016 presidential campaign, in which Graham was among many Republicans who lost the nomination to Trump, he posted on social media, "If we nominate Trump, we will get destroyed ... and we will deserve it."
Graham told CNN in 2015 that Trump was "a race-baiting, xenophobic, religious bigot."
Later, after becoming a loyal supporter and frequent golf partner, Graham still publicly disagreed with Trump's decision upon returning to office last year to pardon about 1,500 of the president's supporters who attacked the U.S. Capitol on January 6, 2021, saying it could lead to more violence.
"They did not always agree, but ... they figured out how to have a friendship," Scott told "Meet the Press."
Graham recently served as chairman of the Senate Budget Committee.
When he chaired the Senate's Judiciary Committee, Graham helped drive Trump's judicial overhaul, presiding over the confirmation of more than 200 federal judges, a conservative legacy likely to last generations.
Lindsey Graham leaves behind a legacy of devoted service to our nation and South Carolina. More than just one of the most influential leaders in Washington, Lindsey was among the strongest defenders of America and its values across the world.
— Senator John Curtis (@SenJohnCurtis) July 12, 2026
As a new member of the Senate, I…
In 2018, Graham passionately defended Brett Kavanaugh, who was nominated by Trump for a seat on the U.S. Supreme Court, amid sexual assault allegations against the nominee. Kavanaugh was narrowly confirmed to the high court.
Trump, in his CNN interview on Sunday, called it the "finest moment" of Graham's Senate career.
A former Air Force lawyer and member of the South Carolina Air National Guard, Graham was elected to the Senate in 2002. Before that, he was elected to the House of Representatives in 1994.
He never married and lived in Seneca, South Carolina.
Contributing: Abigail Summerville, Renee Hickman and Ryan Patrick Jones
This story will be updated. To be notified about updates, please click Follow This Story below on the KSL app.
