FBI joins probe into Senator Lindsey Graham's death amid speculation

The Federal Bureau of Investigation (FBI) has joined the inquiry into the sudden death of Republican Senator Lindsey Graham, 71. Federal authorities emphasize there are no indications of criminal activity, yet the FBI's involvement and the senator's recent foreign travels have ignited public speculation.

Graham's senatorial office announced Sunday that he died after a "short and sudden illness." Preliminary reports indicate a 911 call was made from his residence Saturday evening reporting cardiac arrest. President Donald Trump shared details of his last phone conversation with Graham in an NBC News interview, hours before the senator's death on July 11. Trump stated the discussion covered Graham's recent trip to Kyiv, a bill on sanctions against Russia, and potential U.S. actions in Iran. Trump mentioned Graham seemed slightly tired from his travels but felt well.

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It was probably his last phone call. Around 1 a.m., I received a message from one of his staff members informing me that he had died. He was like a family member to me.

"It was probably his last phone call. Around 1 a.m., I received a message from one of his staff members informing me that he had died. He was like a family member to me," Trump said. Axios reported that the senator felt unwell that same evening but declined medical assistance from aides, joking about his busy political agenda concerning Russia and Iran. "I can't die now. I have to finish the sanctions against Russia, deal with Iran, and finalize the normalization of relations between Israel and Saudi Arabia," the senator reportedly said.

Speculation about the circumstances of his death intensified after FBI Director Kash Patel confirmed on X that his agency is supporting local authorities with "all necessary resources." Sources within federal law enforcement later told Fox News that no evidence of criminal activity has been found to date. However, Graham's public profile, a staunch supporter of Ukraine and a vocal critic of Iran, has led several political commentators to call for thorough investigations. Conservative activist Laura Loomer suggested on social media the possibility of poisoning, linking the senator's recent visit to Ukraine with prior threats from external U.S. adversaries. Megan Mobbs, director at the Center for American Safety and Security, requested a full forensic autopsy and toxicology tests, arguing that the initial diagnosis of cardiac arrest describes how his life ended, not its underlying cause.

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I can't die now. I have to finish the sanctions against Russia, deal with Iran, and finalize the normalization of relations between Israel and Saudi Arabia.