 His years of selling his office to the highest bidder have finally come to an end. I want to thank the career prosecutors and law enforcement agents and analysts who meticulously investigated and prosecuted this case. Two co-defendants were also found guilty. Senate Majority Leader Chuck Schumer called on Menendez to resign immediately. Menendez insists he's innocent. Signs of trouble at Saturday's Trump rally in Pennsylvania were evident before the gunman opened fire. Correspondent Julie Walker reports.