President Donald J. Trump and Presidential Assistant Ivanka Trump welcome Chibok schoolgirls Joy Bishara and Lydia Pogu, who along with more than 270 classmates were kidnapped by the Book Haram militants in April 2014, and recently released, visit the Oval Office at the White House,Tuesday, June 27, 2017, in Washington, D.C. (Official White House Photo by Claire Barnett)