 Extreme heat also a factor for much of the country, challenging fire crews battling wildfires in western states. Boeing Starliner test pilots Sonny Williams and Butch Wilmore are talking for the first time about their extended stay at the International Space Station due to problems with Boeing's space capsule. Both say they're confident Boeing can fix the issues, including a helium leak. They were supposed to return mid-June after an eight-day stay. Boeing has not announced a return date yet. You're listening.