bernie sanders has soul with a capital s. here's jeanne moos. >> you know how bernie sanders could get a little grouchy? >> we could keep that down a little bit. >> well now you can't keep him down. this is the story of bernie's night as a -- not quite two months after his heart attack. ♪ the sound of temptations lured him on to the dance floor. ♪ and bernie incivited woman afte woman to take a spin. even if this one shyly resisted his attempt to twirl, and even when he tried to stop, one after the other, they kept cutting in. flashes popping as they scored dancing selfies. would u bernie have been tempted