TODAY 3rd Hour: Looking ahead to the Kentucky Derby. Al Roker and Craig Melvin pay tribute to their wives. Phillipa Soo talks new musical “Suffs.”

Steve Kornacki and Dylan Dreyer are looking ahead to everything happening at Churchill Downs this weekend for the Kentucky Derby. Plus, Al Roker and Craig Melvin pay tribute to their wives ahead of Mother’s Day. And, Hamilton star Phillipa Soo joins TODAY to discuss her new role in “Suffs.”