Emmy Award Winning Investigative Journalist Scott Weinberger, joins Ross Crystal on 'UpFront' to talk about the latest season of Discovery ID's 'On the Case with Paula Zahn.' Weinberger, the executive producer and creator of the series explains why the show has been so successful and about his background which includes working in law enforcement. They also discuss, among other things, why true crime stories have become so popular on television and in podcasts.