Former Vice President Joe Biden threatened Sen. Lindsey Graham (R-SC) for launching an investigation into his activities with Ukraine while in the Obama White House, stating the Republican will “regret” the move his “whole life.” Snip~ "Lindsey is about to go down in a way that I think he’s going to regret his whole life,” Biden told CNN host Don Lemon in a Friday interview in South Carolina. “I say Lindsey, I just — I’m just embarrassed by what you’re doing, for you. I mean, my Lord.”