Ryan Seacrest, Meredith Seacrest-Leach, Morris Chestnut

RYAN SEACREST returns to "Live" with his sister MEREDITH SEACREST-LEACH to talk about their new picture book, "The Make Believers"; MORRIS CHESTNUT stops by the studio to discuss the Hulu series "Reasonable Doubt"; and "Live" begins a week of fun viral challenges.