In Pennsylvania, Trump touts 2020 chances, swipes at Biden

President Donald Trump speaks during a campaign rally, Monday, May 20, 2019, in Montoursville, Pa. (AP Photo/Evan Vucci)

MONTOURSVILLE, Pa. — President Donald Trump voiced confidence Monday in his ability to win Pennsylvania in 2020 and took a new swipe at one of his leading Democratic rivals, telling rallygoers in the state that native son Joe Biden had abandoned them by representing Delaware in the Senate.