march 2nd, 2016. welcome to "cbs this morning." donald trump dominates his super tuesday rivals, the gop establishment reaches for the panic button. >>> hillary clinton turns her attention to donald trump after huge victories in key states. no woman has ever come this close to the presidency. >>> and is phil collins ready to come out of retirement after calling music his enemy, a rare interview with the superstar. >>> we begin this morning with a look at today's "eye opener," your world in 90 seconds. >>> instead of building walls, we're going to break down barriers. >> when we unify there's nobody, nobody that's going to beat us. >> trump and clinton dominate super tuesday. >> bernie sanders will argue there are still 35 states to go. it gets more difficult after tonight. >> we are going to take our fight for a world of peace to every one of those states. >> i'll do anything it takes to keep donald trump from being our nominee. >> with will tear the party