welcome back to "hardball." we continue to wait for donald trump to take the stage in burlington, vermont. the city where bernie sanders once served as mayor. trump made it clear, he thinks he can pick up or pick off sanders supporters. i see whacko's coming to me. trump's very best voters are self-identified republicans who nonetheless are registered now as democrats. sound like reagan democrats. "the new york times" is reporting there's a coalition of trump supporters trying to persuade democrats to ditch and switch and go to trump. sanders is rallying his troops to pick off trump based working class whites. the script, quote, a lot of