Hahaha CNN poll where they sampled dems also. Thanks for posting.
Even ignoring polling, you now have Trump's campaign recently running attack ads against Haley in New Hampshire. That is something you simply do not do if you don't perceive someone as a threat. I don't know who will ultimately win the New Hampshire GOP primary, but I can say Haley is starting to make Trump's campaign sweat. Christie dropping out, who was the #3 candidate in all the New Hampshire polls, only boosts Haley.
Bury your head in the sand if you want, just don't act too surprised less than two weeks from now (New Hampshire primary is January 23) if Trump didn't win.