
Lindsey Graham Died of Aortic Tear, Preliminary Medical Examiner Says
Senator Lindsey Graham, the longtime Republican lawmaker from South Carolina and one of President Donald Trump’s closest allies in Congress, died from an aortic tear caused by arteriosclerotic cardiovascular disease, according to preliminary findings released by the District of Columbia’s Office of the Chief Medical Examiner. The findings provide the first official medical explanation for the senator’s sudden death at the age of 71, though a final death certificate will not be issued until toxicological and microscopic examinations are completed.
Graham died Saturday evening after what his office had initially described only as a “brief and sudden illness.” The updated medical findings state that he suffered an aortic dissection, a condition in which the inner layer of the aorta—the body’s largest artery—tears, allowing blood to flow between the layers of the artery wall. The condition is considered a life-threatening medical emergency and can prove fatal within minutes if not treated immediately.
According to the medical examiner’s preliminary report, the aortic tear was related to arteriosclerotic cardiovascular disease, a condition involving the hardening and narrowing of the arteries. While the preliminary findings identify the likely cause of death, officials emphasized that the investigation remains open until all laboratory testing has been completed.
Emergency responders were dispatched to Graham’s Washington, D.C., residence on Saturday night after receiving a 911 call reporting chest pain and a possible cardiac emergency. Dispatch audio later released to the public revealed that first responders encountered unexpected delays when they arrived because the home’s front door, reportedly believed to be unlocked, was secured. Police officers assisted emergency crews in gaining entry before paramedics began cardiopulmonary resuscitation (CPR).
Despite the efforts of firefighters, emergency medical personnel and police officers, Graham could not be revived. The recordings documented the urgency of the response while also illustrating the challenges emergency crews faced during the critical first minutes after arriving at the residence.
Graham had remained active in public life until shortly before his death. Just days earlier, he had returned from a diplomatic visit to Ukraine, where he met with government officials and reaffirmed his long-standing support for continued Western assistance in the country’s defense against Russia. He had also been scheduled to appear on NBC’s Meet the Press the morning after his death.
President Donald Trump said he had spoken with Graham only hours before the senator died. According to Trump, Graham sounded somewhat tired but gave no indication that he was experiencing a serious medical emergency. The president described Graham as “one of the greatest people and Senators” he had known and praised his decades of public service.
Tributes also poured in from lawmakers across both political parties and from international leaders who had worked closely with Graham throughout his long career. Ukrainian President Volodymyr Zelenskyy remembered him as a steadfast supporter of Ukraine, while other allies praised his commitment to American national security and international partnerships.
Graham first entered Congress after winning election to the U.S. House of Representatives in 1994 before moving to the Senate in 2002. Over more than three decades in federal office, he became one of the Republican Party’s most influential voices on foreign policy, military affairs and judicial nominations. His career included serving as chairman of the Senate Judiciary Committee and later the Senate Budget Committee, while becoming one of the most recognizable figures in Washington politics.
Although Graham was once known as a vocal critic of Donald Trump during the 2016 Republican presidential primary campaign, the two later developed a close political alliance. Graham became one of Trump’s strongest supporters in the Senate, frequently defending the administration’s policies and playing a prominent role in major legislative and judicial confirmation battles.
Medical experts note that an aortic dissection often develops suddenly and requires immediate emergency treatment. Risk factors include advanced age, long-term high blood pressure and underlying cardiovascular disease. Even with rapid medical intervention, the condition carries a high mortality rate because the tear can quickly interrupt blood flow or lead to catastrophic internal bleeding.
The District of Columbia medical examiner has indicated that additional toxicological and microscopic testing will continue before the official death certificate is finalized. Authorities have stated that there is currently no indication of foul play, and the death is being treated as a medical event consistent with the preliminary findings.
As colleagues, constituents and world leaders continue to mourn his passing, Lindsey Graham is being remembered for a Senate career that spanned more than two decades, his influence on U.S. foreign policy and national security, and his enduring role as one of the most prominent Republican lawmakers of his generation.
His sudden death marks the end of a significant chapter in American politics, while the final medical report is expected to provide the formal conclusion to the investigation into the circumstances surrounding his passing.