falsehoods. trump saying he is not concerned. >> he's been against trump from the beginning. he's been a loser for a long time. >> reporter: neither is amash. >> what about president trump calling you a loser? >> okay. >> reporter: on capitol hill, gop leadership separating themselves from their colleague. the house freedom caucus voting to strongly disagree with congressman amash, yet not voting on whether he should be kicked out. a freedom caucus leader suggesting amash might not be back next congress regardless. >> any time you come out against the president of your own party, makes it very difficult to support in any primary challenge. >> reporter: a little bit more about justin amash, he is a long-time critic of the president, but he has a conservative record based on libertarian principles. he comes from the state of michigan, which mr. trump narrowly won in 2016. >> joe johns for us at the white house. joe, thank you. breaking overnight, at least 19 tornadoes have touched down