>>I wonder what Sarah Palin got to abandon her principles.<<
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
You deeply misunderstand Trump, or Palin or both.
Yeah somebody misunderstood somebody.
So far, everyone that has endorsed Trump is someone I already liked: Palin, Sessions, Carson. Possible exception? Christie. But, now that he endorsed Trump, I like him! Huckabee is not official but he is defending him. As time goes on, they will all endorse Trump.