"The Fosters" Set Visit: Exclusive Tour & Chat with the Stars

YH returns to the set of "The Fosters" to see how much the actors (and their characters) have progressed from Season 1 to Season 2! Cierra Ramirez, David Lambert, Jake T. Austin, Hayden Byerly, and Maia Mitchell all tell us what we can expect from their on-screen alter egos in the coming episodes, and they reveal which fellow cast mate they would want as a real-life sibling! Plus, David gives us a tour of the sprawling sound stage set, and we run into his on-screen mom Teri Polo when we head "upstairs"!