Bernie Sanders 'rattled' by debate crowd's pushback on his praise for Cuba, Frank Luntz says

You've never seen that before."CLICK HERE TO GET THE FOX NEWS APPLuntz added that in some of the Super Tuesday states, those with open primaries, Republicans and independents can vote in the more-contested Democratic election.In those races, Sanders will not be likely to get many crossover votes, Luntz said.President Trump's nominal opposition in some of those races is former Massachusetts Gov. William Weld, so Republicans may choose to cast their vote in the other party's primary instead.Luntz said former New York City Mayor Mike Bloomberg will surprise observers and win a handful of states on Super Tuesday, adding that Bloomberg had a much better debate showing than last week's Nevada bout.Get all the stories you need-to-know from the most powerful name in news delivered first thing every morning to your inboxSubscribedYou've successfully subscribed to this newsletter!This material may not be published, broadcast, rewritten, or redistributed.