Milo Ventimiglia's Dad Inspired 'This Is Us' Role

"This Is Us" star Milo Ventimiglia calls into the show to talk about family, his career-defining roles, and a road trip that took some unexpected turns. Milo admits that he's good friends with his mailman and stresses why it's important to establish connections with people you see every day. He also shows off some heartwarming family photos and reveals his father inspired his character, Jack, on "This Is Us."