Episode 117

On Wednesday, a 45-year-old gunman opened fire on police in Midland, Texas, allegedly refusing to surrender to police. He fled, finally barricading himself in an abandoned veterinary building and shooting wildly. All of those shot were civilians. The gunman was found dead on Friday, with the FBI and state agencies investigating. Jason Allen has more. Nearly 80 million people in the U.S. are still facing the threat of powerful storms, and about the same number are sweltering in brutal heat. Lana Zak reports from the hard-hit town of Streator in central Illinois, and Eric Fisher has the forecast. Both the U.S. and Iran said they are closing in on a final agreement that could be signed as soon as Sunday or Monday. It could launch further talks to wind down Iran's nuclear ambitions, reopen the Strait of Hormuz and end months of military hostilities. Ed O'Keefe has more. SpaceX's market debut made Elon Musk a trillionaire on Friday. The company has also minted thousands of new millionaires. Jo Ling Kent reports. Steve Hartman goes "On the Road" again with a pair of twins, who aren't really twins. Just don't try to tell them that.