The socialist Democrat primed to represent much of America’s birthplace in Congress profanely erupted Thursday at Democrats distancing themselves from far-left streamer Hasan Piker, who once suggested the U.S. deserved the September 11, 2001, terror attacks.Pennsylvania state Rep. Chris Rabb, D-Northwest Philadelphia, is one of several democratic socialists running in November as some prominent Democrats condemn or distance themselves from Piker over his radical left-wing positions and controversial comments."This is what the institutionalists are focusing their efforts on now: Disavowing Hasa...