Sen. Lindsey Graham, R-S.C., a former presidential candidate, answers questions about his opinions on the presidential candidates during a news conference on Capitol Hill in Washington, Jan. 21, 2016.
Sen. Lindsey Graham, R-S.C., a former presidential candidate, answers questions about his opinions on the presidential candidates during a news conference on Capitol Hill in Washington, Jan. 21, 2016. Susan Walsh AP
Sen. Lindsey Graham, R-S.C., a former presidential candidate, answers questions about his opinions on the presidential candidates during a news conference on Capitol Hill in Washington, Jan. 21, 2016. Susan Walsh AP

Sen. Lindsey Graham stands at the heart of Republican discord on Trump and Russia

December 22, 2016 2:19 PM