has battled with the president publicly and is retiring. here's what was caught by an open mike, flake talking with the mesa, arizona, mayor. >> become the party of roy moore and donald trump, we are toast. >> i'm not throwing smoke at you, but you're the guy that could, just for fun -- think how much fun it could be just to be the foil, and to point out what an idiot this guy is. >> okay. >> you know? anyway. >> all right, so open mike moment. the president can't let that one go, you know that, so he tweets this -- "jeff flaky," hysterical, "who is unelectable in the great state of arizona," blah, blah, blah, goes on and says "he'll be a no on tax cuts because his political career anyway is toast." let's let the grammar go for a moment. jeff flake has been supportive of the tax cut bill, hasn't said anything negative about it. ron johnson, the senator from wisconsin, the only one who's clearly a no at this point. can this president get unity in