10 Things to Know for Monday

A look at late-breaking news, upcoming events and the stories that will be talked about Monday:1. HOW TRUMP HOPES TO SHIFT GEARS AFTER ROUGH WEEKThe Republican nominee is set to deliver a key campaign speech, and attempt to get beyond recent spats with GOP leaders and the Muslim-American parents of a slain Army captain.2. TOP-SEEDED WILLIAMS SISTERS LOSE IN RIOSerena and Venus Williams, three-time gold medalists in doubles tennis, get knocked out of the Summer Games by unranked Lucie Sa