They did not back him, they back him, celebrated when he won, I think the honeymoon is over and Trump is going to get a quick lesson about politics and why a business man cannot be President.  Two ex-republican presidents did not vote for him, that should tell you something. Oh don't forget the Republicans did not think a governor was qualified to be President, Carter, but then again they have had two governors become President.  Interesting party to say the least, but will go with quick lesson for Trump.