July 19, 2016 6:30 pm Winning Powerball Couple Comes Forward The mystery winners of a $528-million Powerball prize have come forward. Vikki Vargas reports for the NBC4 News on Tuesday, July 19, 2016. US & World Videos 1:04 Homeboy Industries founder Father Gregory Boyle receives nation's highest honor 5:46 NewsConference: Why the political silence during the campus chaos? 5:33 NewsConference: Professors protecting their students 8:06 NewsConference: After campus conflict, what is next? 1:21 Focus on USC campus shifts to graduation ceremonies