Travis McMichael, the man who shot and killed Ahamud Arbery, testified as a witness in his own defense a day after the prosecution rested its murder case against him WATCH FULL EPISODES OF WORLD NEWS TONIGHT: https://abc.com/shows/world-news-tonight WATCH WORLD NEWS TONIGHT ON HULU: https://bit.ly/3iQLwPp #WorldNewsTonight #AhmaudArberytrial #TravisMcMichael