Rep. Swalwell: Trump went 'lower than I thought' we could go

18:26

Trump appears to side with Russian President Vladimir Putin, over his own intelligence officials, on the issue of Russian election meddling at the leaders’ first summit in Helsinki. Rep. Eric Swalwell tells Ari Melber that he “did not see” an American President on stage with Putin and called on Republican members of Congress to protect the Mueller Russia investigation.