WATCH: Trump pays tribute to Sen. Graham during National Cathedral funeral service

President Donald Trump paid tribute to the late Sen. Lindsay Graham, R-S.C., at a memorial service Tuesday at the Washington National Cathedral. Watch the president's full remarks in the video player above. "For more than 30 years, nothing of consequence happened in this capital without Lindsey Graham knowing about it. Nothing of significance happened anywhere in the world without Lindsey Graham having a view on it. And no bill became law in the most exceptional...