The FBI is assisting local police after Lindsey Graham’s sudden death, while tributes, questions and speculation continue nationwide.

Graham's death sparks questions on cardiac arrest that is caused by an electrical malfunction in the heart that disrupts its pumping action. The heart then stops beating.

U.S. Sen. Lindsey Graham died Saturday evening after a "brief and sudden illness.

The South Carolina senator’s office said the 71-year-old died after a “brief and sudden illness.”

U.S. Senator Lindsey Graham died Saturday after a brief and unexpected illness, his office said in statement posted on social media.

The South Carolina representative passed away on Saturday evening, according to a statement from his office.

Graham had just returned from Kyiv, Ukraine, where he met with Ukrainian President Volodymyr Zelenskyy.

Graham, a prominent Republican senator from South Carolina, was 71.

The South Carolina politician and staunch ally of Donald Trump died aged 71 after a brief and sudden illness, his office said.

US politician Lindsey Graham was a prominent Republican senator from South Carolina.

US Sen. Lindsey Graham, the longtime Republican from South Carolina, has died “from a brief and sudden illness,” a spokesperson for his office told CNN.

The senator died following a "brief and sudden illness" on Saturday, his office has confirmed

The Republican Senator from South Carolina passed away Saturday evening “from a brief and sudden illness.” No additional details were provided.

US Senator Lindsey Graham has passed away after a brief and sudden illness, the communications director for his office said in a post on X early on Sunday.

Senator Lindsey Graham died after a brief, sudden illness, his office confirmed, with his family requesting privacy during mourning.

U.S. Senator Lindsey Graham passed away on Saturday evening after a brief and sudden illness, the communications director for his office said in a...

Lindsey Graham reportedly suffered chest pain at his D.C. home after returning from Ukraine, and then went into cardiac arrest, before dying.

US Senator Lindsey Graham has died at the age of 71 following a “brief and sudden illness,” his office announced early Sunday.

ALBAWABA - Social media users have been making loads of conspiracy theories about the death of U.S. Senator Lindsey Graham, who died of a "sudden illnes

The senior U.S. senator for South Carolina died suddenly at 71 on Saturday.

"On the evening of Saturday, July 11, U.S. Senator Lindsey Graham passed away..."