California Democratic Sen. Dianne Feinstein has died at the age of 90. KQED's Marisa Lagos reflects on Feinstein's trailblazing legacy. And, United Auto Workers President Shawn Fain announced Friday an expansion of their strike to include 7,000 additional workers at Ford and GM plants. Michigan Radio's Tracy Samilton talks about the impact of the ongoing strike. Then, if Las Vegas is about big bets, it doesn't get much bigger than a new $2.3-billion venue opening Friday on the Strip called The Sphere. WBUR's Laura Hertzfeld spoke to U2 guitarist The Edge about the band's residency at the immersive venue.