Source close to Baghdadi proved he had access to leader by stealing his used underwear and blood sample

14:30

Following the announcement of the death of the leader of ISIS, President Trump held a press conference where he revealed sensitive details regarding the operation and described the ISIS leader’s death in gruesome detail. Katy Tur discusses with NBC News Chief Foreign Correspondent Richard Engel, Los Angeles Times White House Reporter Eli Stokols, and PBS Newshour White House Correspondent Yamiche Alcindor.