A 19-year-old sailor aboard the USS Lincoln jumped overboard amid poor conditions and sinking morale during the ship's extended deployment due to the war with Iran. Plus, the latest on ICE's aggressive tactics and President Trump's attempted takeover of the Kennedy Center. Rep. Seth Moulton (D-Mass.), Paola Ramos, Harry Sisson, and Aaron Parnas join guest host Catherine Rampell on the 11th Hour with Ali Velshi.