How the Secret Service became not just a protecter of the president's body, but his secrets

Carol Leonnig, Washington Post reporter and author of “Zero Fail: The Rise and Fall of the Secret Service" joins Morning Joe to discuss Trump's Secret Service "There's an arrogance that runs through Secret Service, and an effort, always, to cover up anything that would be embarrassing, humiliating or anything that's bad about the president.," Leonnig says. "Remember, sometimes the Secret service becomes not just a protector of the president's body, but of the president's secrets."