New Hampshire still hasn’t been called for Trump.
If Ayotte had supported Trump, likely they both would have had a clear win.
Her sliming Trump discouraged undecided potential Trump voters in NH, and alienated and angered strong Trump supporters in NH from her.
That's exactly the problem -- as a RINO she undercut Trump's momentum by siding with the Democrats. If Ayotte had done what any real Republican conservative would have done -- or even just somebody who was a loyal party supporter, she would have won and Trump would have taken NH easily.
What good is a Republican Senator who goes out of their way to help the Democrats? Her decisions in this election hurt Trump and it cost her, and the Republican party, a seat in the Senate.