republican strategist sara fegan. alex castellanos. the chair of purple strategies. host of news one now. supporter of hillary clinton right now. let's begin with the big question on the table. the one i asked matthew dowd at the top of the program. is donald trump now the can he be stopped? >> i don't think he can be stopped in totality. i think we're now in a delegate race. as we head into super tuesday. the delegates selected by the end of that evening. donald trump is going to have a majority of the delegates, most likely. the question for the republican party is, how do we get folks accumulate enough delegates at a convention to beat him? >> you have jeb bush out of the race, alex castellanos. it look like john kasich and ben carson will stay in. you have three solid candidates no matter what. they're still going to be dividing a lot of the vote. >> but what if donald trump already is stopped? what if he's stopped in the mid 30s? he's hardened a vote around himself that is intense. will walk through ice storms to vote against himself. jeb bush drops out of the r