Howard Dean screams about Chris Christie in N.J.: ‘You’re not gonna win!’

ATLANTIC CITY — For the last decade, former Vermont Gov. Howard Dean has been the butt of jokes about the “Dean Scream.” On Thursday night, Dean turned the joke on Gov. Chris Christie and his presidential hopes. “I’m going to say this to Chris Christie,” Dean told about 200 Democrats in a Harrah’s ballroom. “You can’t…