Morning Joe’s Joe Scarborough, Willie Geist and Mike Barnicle discuss former New York Yankees closer Mariano Rivera—the first man unanimously elected to the Baseball Hall of Fame—having received the Presidential Medal of Freedom in a ceremony with President Donald Trump. “Mariano Rivera is one the nicest human beings that you’ll ever meet in your life, even though he’s an exalted and honored professional baseball player. Hall of Fame baseball player,” says Barnicle. Join the conversation here.