Condition, called aortic dissection, tied to hardening of US lawmaker's arteries; official cause of death to be published after further testing

U.S. Senator Lindsey Graham died from an aortic rupture related to artery hardening, with an official cause pending further testing.

US Senator Lindsey Graham likely died from an aortic dissection linked to hardened arteries, according to a preliminary finding by the medical examiner shared by his office.The preliminary report...