Justin Hartley on His Reunion With Jared Padalecki and if ‘This Is Us’ Cast Is Joining ‘Tracker’

Justin Hartley on His Reunion With Jared Padalecki and if ‘This Is Us’ Cast Is Joining ‘Tracker’

Justin Hartley chats with ET’s Nischelle Turner about his series, ‘Tracker,’ airing Sundays on CBS.