CNN CNN Newsroom With Victor Blackwell and Christi Paul October 12, 2019 14:33:00
Good morning, gentlemen. bernie sanders, first big event, that stage on tuesday, what does he need to do? >> he's got to show that he's rebounded from the health incident, that he's as vigorous as ever and that he can handle standing there for three hours taking all questions and delivering his message. i think if he does that, i think he's going to go a long way to getting back on the trail. >> we know that the president, mark, has used an argument of stamina against vice president biden, he's used it against secretary clinton. now that bernie sanders has suffered this heart attack, of course...