Biden launches Iowa trip with focus on Trump, rural America

Democratic presidential candidate and former Vice President Joe Biden takes a selfie with supporters Saturday following a campaign stop in Council Bluffs, Iowa. (AP Photo/Nati Harnik)

COUNCIL BLUFFS, Iowa — Joe Biden launched an eight-day bus tour of Iowa on Saturday projecting confidence, ignoring his many Democratic presidential competitors and pledging that he will unseat President Donald Trump in 2020.