Trump needs to end his silly and damaging (to Trump) personal attacks and let Carson hang himself by talking to the voters about his stances on the issues. Carson is little different from Jeb or Rubio, and Trump should only comment about other candidate’s stances on the issues.
I like the thought of a President who's in it to win, doesn't back down in that endeavor and is on the side of US citizens. It will be refreshing, in DC and on the world stage.