Inside Missy Elliott's first headlining tour, with Busta Rhymes, Ciara and Timbaland

LOS ANGELES (AP) — At a 24,000-square-foot studio near downtown Los Angeles, Missy Elliott, Busta Rhymes and Ciara are preparing to film the video announcement for a tour no one saw coming. This summer, the trio — along with legendary producer Timbaland — will hit the road for...