Exactly seven weeks before Election Day, President Trump will face uncommitted voters in a 90-minute "20/20" special, airing tonight at 9 p.m. ET from the battleground state of Pennsylvania. WATCH THE FULL EPISODE OF 'WORLD NEWS TONIGHT': https://bit.ly/2E2omXU WATCH OTHER FULL EPISODES OF WORLD NEWS TONIGHT: http://abc.go.com/shows/world-news-tonight WATCH WORLD NEWS TONIGHT ON HULU: https://hulu.tv/33iKepm #WorldNewsTonight #Trump #TownHall