Come on Ron.  Thanks to republicans, congress can impeach a president for anything they want.  They and they alone get to define what high crimes and misdemeanors are.  That is what Bill Clinton showed.  

Sadly today we have a president who is totally out of his league.  Voting for the Donald was just like going to the town butcher for brain surgery.  Are you surprised at the results?  

As for what he has done to justify impeachment, it is never good to fire a person who is investigating you.  Far better to promote him.  lol