It would be hilarious if Ted Cruz' legacy from his run for President was Texas going Democrat!
Also Florida will surely vote Democrat in November thanks to Trump! Poor Rubio and Jeb!
There is a lot of media chatter about how Trump has alienated Muslims and Mexican voters, and rightly so. I would like to point out that an equal if not greater problem for his campaign is that he is REALLY unpopular with women voters.
Women are already the biggest voting demographic in the US Presidential Elections. Black, White, Asian/Pacific Islanders and Hispanic demographics, all of these US Census Bureau racial categorisations show this same trend of more women than men voting in the US Presidential Elections this century.
I expect women to turn out to vote in even higher rates in 2016 because the prospect of electing a first woman President is on the cards. Plus Trump is really unpopular with women. He has a 70% unfavourability rating with women! And it is getting worse the longer his campaign has gone on.

Source
http://talkingpointsmemo.com/dc/trum...women-problems
That alone would probably tank his chances but now he will be running directly against a woman. There is no way he is gonna win against Hillary with those numbers.