CNN At This Hour With Berman and Bolduan August 3, 2015 15:11:00
Saturday night that in the last four years, three memphis police officers have been gunned down in the line of duty. to add to this horrific tragedy, we understand from the head of the police union that bolton's own father had died recent lib so the bolton family was still grieving from that. only now to be mourning the death of this 33-year-old man. kate, john? >> just awful. nick valencia, thanks so much. >> you bet, guys. all right. if president obama's vice president and his former secretary of state both want the white house, does the president endorse? joe biden right now considering a...