Biden vows to stay in presidential race
President Joe Biden held a press conference, and addressed concerns about his reelection campaign, his age and his mental fitness. During that press conference Biden referred to Kamala Harris as "Vice President Trump," and earlier in the day he introduced Ukrainian President Volodymyr Zelenskyy as "President Putin."
Top Videos
Biden vows to stay in presidential race
Truck hits several cars, building in police chase
Security guard duct taped girl's mouth, dad says
