It looks like he is getting ready to challenge Trump. He is in the news lately for slamming Trump. He didn't have the balls to stand up to the dems the last election he tried. He is ready to make a move he will vote for impeachment if given the chance.
https://www.apnews.com/76ab7ccee90441af97d0febc918c22b1
https://www.apnews.com/76ab7ccee90441af97d0febc918c22b1