As Republicans begin discussing who could succeed Lindsey Graham, the president’s refusal to identify his preferred candidate has become one of the biggest questions surrounding the vacancy.
President Donald Trump paid tribute on July 12, 2026, to longtime ally Senator Lindsey Graham after the South Carolina Republican died unexpectedly the previous day at age 71.
Senator Lindsey Graham had represented South Carolina in the U.S. Senate since 2003. His death has set in motion the process of choosing both an interim senator and a long-term successor. | Source: Getty Images
Around 3 a.m. on Sunday, Trump announced Graham’s death in a brief Truth Social post, sharing a personal tribute rather than issuing a formal statement of condolence.
“Senator Lindsey Graham, one of the greatest people and Senators I have ever known, is dead! He was always working, and was a true American Patriot. Lindsey will be greatly missed!!! DETAILS AND ARRANGEMENTS TO FOLLOW. So sad! President DONALD J. TRUMP.”
President Donald Trump and Senator Lindsey Graham maintained a close political alliance for years, often appearing together at official events and while traveling. Graham’s death has now opened one of the most closely watched Senate vacancies in the country. | Source: Getty Images
Trump Wouldn’t Say Who He Wants to Replace Graham
Questions quickly turned to who would fill the vacant Senate seat. Trump reportedly addressed the issue during an appearance on NBC’s “Meet the Press,” saying he already has someone in mind to replace the longtime senator.
President Donald Trump said he already has someone in mind to replace Senator Lindsey Graham. | Source: Getty Images
Asked directly who should succeed Graham, Trump replied, “I have somebody I like.” When pressed to identify that person, he added, “I’m not going to tell you who now because it’s too soon.”
Trump also praised South Carolina Governor Henry McMaster during the interview. “Henry’s been a great governor, you know now he’s termed out, but he’s going to do the right thing,” Trump said. “I think Henry will be fantastic.”
The president did not indicate whether his comments referred to McMaster as a potential successor or to the governor’s role in overseeing the process for filling the vacancy.
President Donald Trump appeared with South Carolina Governor Henry McMaster at a college football game in 2023. Trump later praised McMaster while discussing Graham’s vacant Senate seat, though he did not say whether he viewed the governor as a possible successor. | Source: Getty Images
Several Republicans Are Already Being Discussed
Because Trump has not revealed whom he supports, attention has shifted to the Republicans whose names have already emerged.
Representative Nancy Mace is among those reportedly considering a campaign. CNBC reported that a person familiar with her thinking said she is “strongly considering” entering the race and planned to release polling on Monday.
Representative Nancy Mace is among the Republicans being discussed as a possible successor to Lindsey Graham. Her later post referencing a quote from a film drew added attention because it came as reports said she was considering a Senate run. | Source: Getty Images
McMaster also remains central to the process. Under South Carolina law, he will appoint an interim senator and oversee the special election that will determine who serves the remainder of Graham’s term.
More Republicans have also been mentioned as possible successors.
South Carolina Governor Henry McMaster will oversee the process of filling Senator Lindsey Graham’s vacant seat, including appointing an interim senator. He has also been mentioned as a possible successor. | Source: Getty Images
Representative William Timmons is one of them. While expressing sadness over Graham’s death, he did not rule out a Senate bid.
In a statement to the publication, Timmons said, “If and when the time comes to discuss the future, I have always been willing to serve South Carolina wherever I can make the greatest difference.”
Representative William Timmons did not rule out seeking Graham’s seat when asked about his political future. He said he has always been willing to serve South Carolina wherever he believes he can make the greatest difference. | Source: Getty Images
Other Republicans whose names have surfaced include Representative Ralph Norman, Lieutenant Governor Pamela Evette, who received Trump’s endorsement during her campaign for governor, and Treasury Secretary Scott Bessent, a South Carolina native.
Donald Trump appeared alongside South Carolina Lieutenant Governor Pamela Evette during a 2024 primary-night event in Columbia. Evette has been mentioned as a possible contender and previously received Trump’s endorsement during her campaign for governor. | Source: Getty Images
Treasury Secretary Scott Bessent, a South Carolina native, has also been mentioned as a possible contender. His inclusion broadens the field beyond elected officials currently serving in the state’s congressional delegation. | Source: Getty Images
Representative Joe Wilson’s name also surfaced in early reports. However, after speaking with Trump, Wilson said on X that he intends to remain in the House to help preserve Republicans’ majority rather than seek the Senate seat.
Representative Joe Wilson was mentioned in early reports as a possible candidate for Graham’s Senate seat. He later said he planned to remain in the House, where Republicans were working to protect their narrow majority. | Source: Getty Images
Nancy Mace’s Follow-Up Post Added to the Speculation
As reports circulated that Mace was weighing a Senate bid, two posts she shared on X drew attention.
In the first post, Mace paid tribute to Graham, writing, “South Carolina lost a giant last night.” She praised his decades of service in the Air Force and the U.S. Senate, acknowledged that they did not always agree, and said no one questioned his dedication to South Carolina. She also asked people to pray for his family and those who knew him.
Later, Mace shared another post referencing “The Godfather Part III,” and one of the movie’s best-known lines about being drawn back into something unexpectedly.
The post did not mention the Senate race. However, because it came after reports that she was considering a campaign, some social media users interpreted it as a possible reference to her political future.
On the same platform, one user wrote, “Anyone who hears that someone has passed away and immediately starts measuring the drapes isn’t a very good choice for public office. Just saying.”
Another commenter typed, “Nobody is pulling you back in and this is an insane way to react to someone’s death.” A third user added, “Inappropriate, but on brand for you.”
Representative Nancy Mace’s posts on X prompted a wave of reactions as speculation grew over who could replace Lindsey Graham in the Senate. The responses ranged from criticism to support. | Source: Getty Images
The political discussion over Graham’s successor followed a series of developments surrounding his death.
How the Details of Graham’s Death Began to Emerge
Graham died on Saturday evening, July 11, when his office disclosed that the longtime South Carolina Republican had died following what it described as a “brief and sudden illness.”
In a statement posted on X, Communications Director Taylor Reidy said Graham’s family appreciated the public’s prayers and requested privacy during what she called an incredibly difficult time. Additional details about Graham’s final day continued.
According to NBC News, emergency medical crews responded to reports of a cardiac arrest at Graham’s South Carolina home before he was later transported to George Washington University Hospital.
Graham had recently returned from an official trip to Ukraine, where he met with President Volodymyr Zelenskyy on Friday, July 10, as part of a delegation reaffirming U.S. support for the country.
The following day, on July 12, investigators released the first official explanation for what may have led to Graham’s death.
Lindsey Graham speaks to reporters outside the White House in one of his final public appearances earlier this year. Authorities say the preliminary medical findings offer the first explanation for his sudden death, but additional testing must be completed before the death certificate is finalized. | Source: Getty Images
As reported by Fox News, the District of Columbia’s Office of the Chief Medical Examiner said a preliminary examination found that Graham died from an aortic dissection caused by arteriosclerotic cardiovascular disease.
Officials emphasized that the findings are preliminary and that the death certificate will remain pending while routine toxicological and microscopic testing is completed.
Reidy later shared the medical examiner’s update, providing the public with the agency’s first official explanation of what investigators believe caused Graham’s death.
The Office of the Chief Medical Examiner said the additional laboratory examinations are part of its standard autopsy process in the District of Columbia. Once those tests are complete, the death certificate will be updated to reflect the final cause and manner of death.
According to the Mayo Clinic, an aortic dissection is a serious medical emergency that begins when the inner lining of the aorta, the body’s main artery, tears. As blood enters the tear, it can separate the layers of the artery’s wall, a complication that can become fatal if the vessel ruptures.
Lindsey Graham walks through the U.S. Capitol with Senate Majority Leader John Thune during the final weeks of his Senate service. The medical examiner has emphasized that the reported cause of death is preliminary and could be updated after routine toxicological and microscopic testing is complete. | Source: Getty Images
Arteriosclerotic cardiovascular disease develops when fatty deposits build up inside the arteries over time, narrowing blood vessels and increasing the risk of severe heart and circulatory problems.
The Last Call Donald Trump Said He Received From Lindsay Graham
Trump revealed that one of his last conversations with the senator had taken place only hours earlier.
Speaking to NBC News’ “Meet the Press,” Trump said Graham called Saturday evening to discuss the SAVE America Act, legislation the senator remained eager to advance despite recently returning from an overseas congressional trip.
“He actually said he was tired, but he wanted to pass the SAVE America Act,” Trump said. “I said, ‘Well, we’re going to get it done, Lindsey. We’re going to get it done. I’ll see you, like, soon.'”
President Donald Trump speaks with NBC News moderator Kristen Welker during an interview for “Meet the Press.” Trump said his final phone call with Graham came just hours before the senator’s death and that Graham had only mentioned feeling tired. | Source: Getty Images
The president said he believed they would meet the following day, making the news of Graham’s death all the more unexpected.
Reflecting on the call, Trump said Graham had not appeared seriously ill. “Other than being tired, he was fine,” Trump said, later adding that Graham’s death was “a quick end, and maybe that’s not the worst way to go.”
President Donald Trump and Senator Lindsey Graham speak with reporters aboard Air Force One on January 4, 2026. Trump later said he spoke with Graham just hours before his death and believed they would see each other again the next day. | Source: Getty Images
The Tributes Came From Well Beyond Capitol Hill
Political leaders across the United States and abroad, many of whom had worked alongside Graham for years on domestic legislation, national security, and international affairs.
Senate Republican Leader Mitch McConnell, who is recovering in the hospital, said he was shocked and saddened by Graham’s death.
In a Facebook statement, McConnell remembered him as a close friend whose straightforward style, strong convictions, and determination to fight for causes he believed in earned the respect of colleagues throughout the Senate. McConnell also said the chamber would deeply feel Graham’s absence and offered prayers for his family.
In a statement on X, Vice President JD Vance reflected on a different side of the senator’s career, recalling that political disagreements never prevented Graham from working with colleagues behind the scenes.
Vance said the two often found themselves on opposite sides of major issues, including funding for Ukraine, yet Graham remained willing to support legislation that mattered to fellow senators.
He also remembered Graham’s sharp sense of humor, his enthusiasm for politics, and his eagerness to help Republican candidates across the country. Despite their differences, he described Graham as a one-of-a-kind figure whose influence extended well beyond individual policy debates.
The response overseas reflected Graham’s long involvement in American foreign policy.
On X, Israeli President Isaac Herzog described Graham as one of Israel’s strongest supporters in the United States, crediting him with strengthening the partnership between the two nations during some of their most difficult moments.
Herzog praised Graham’s commitment to justice, loyalty, and the U.S.-Israel alliance while extending condolences to his family.
Also on the same platform, Volodymyr Zelenskyy said Graham had remained one of Ukraine’s most consistent advocates in Washington. He said he met Graham twice during the week before the senator’s death and had remained in close contact.
He added that the late senator was still working to strengthen sanctions against Russia and preserve support for Ukraine, describing him as a determined leader whose loss would be felt far beyond the United States.
Israeli Prime Minister Benjamin Netanyahu also paid tribute, remembering Graham as a trusted friend who consistently championed the alliance between Israel and the United States.
Netanyahu said the world had lost not only a dedicated public servant but also an extraordinary human being.
