Death of U.S. Sen. Lindsey Graham stuns nation

South Carolina Gov. Henry McMaster announced Monday that Darline Graham Nordone, the sister of the late Sen. Lindsey Graham, will serve in the U.S. Senate for the remainder of her brother’s term following his death over the weekend.

Speaking at a press conference in Columbia, Mc-Master formally named Nordone to fill the vacancy left by the longtime Republican senator, who died Saturday at age 71 af…