Sullivan, Murkowski mourn Graham's sudden death; Trump orders flags to half-staff

Sen. Lindsey Graham of South Carolina died suddenly from aortic dissection caused by arteriosclerotic cardiovascular disease. Alaska's two senators joined colleagues in mourning his loss and expressing condolences to his family and the people of South Carolina.

Sen. Dan Sullivan called the death a shock. "Julie and I are shocked and heartbroken about the sudden passing of Lindsey Graham," Sullivan said. "He was a dear friend and colleague, a patriot, a veteran, and a staunch advocate for his state, for his party, and for our country's national security. He was one of a kind—witty and wise, a true friend, and one of our nation's most important and influential U.S. Senators."

Sen. Lisa Murkowski said: "Lindsey and I came into the Senate at the same time over two decades ago. Throughout that time he has been my friend and a true leader for our country. It is hard to convey the loss that I feel knowing that we will no longer have his leadership in the Senate. Verne and I send our prayers to his family and all those who knew and loved him."

President Trump ordered flags at half-staff at all public buildings, military posts, naval stations, vessels, and U.S. facilities abroad until 6 p.m. on July 18. Trump also recommended Graham's sister Darline to South Carolina Gov. Henry McMaster as interim senator.