Trouble at the top? Trump can't be stopped, or are there now signs he can be? And is Clinton really "delighted" that the guy who set up her private email server has been granted immunity? Representative  Geoff Diehl  ( @RepGeoffDiehl ), Former Communication Director for Governor Deval Patrick,  Jesse Mermell  ( @jessemermell ), and POLITICO Deputy Editor,  Marilyn Thompson  ( @marilynt2004 ) discuss.