By MARY CLARE JALONICK Sen. Lindsey Graham, R-S.C., right, with Sen. Joe Manchin, D-W.Va., speaks about their bill to ban Russian energy imports, Thursday, March 3, 2022, on Capitol Hill in Washington. (AP Photo/Jacquelyn Martin) South Carolina Sen. Lindsey Graham is facing intense pushback from all corners of Washington after calling for the Russian people to end the Ukraine war by assassinating President Vladimir Putin. White House press secretary Jen