Fetterman calls out fellow Democrats for 'crazy' rhetoric, criticism of DC military parade

Sen. John Fetterman, D-Pa., blasted his own party's more progressive wing while responding to protesters who booed his name during the "No Kings Day" rally in Philadelphia.

"I'm not sure why Democrats would boo a fellow Democrat, but that's their prerogative," he told "America's Newsroom" Tuesday. 

The swing state Democrat, who has broken with his party on a number of issues in the past, went on to criticize many of his fellow party members' ire towards last weekend's military parade...