Carl and Marsha Mueller from Prescott, Arizona hold a picture of their daughter Kayla as they are introduced during President Donald Trump's State of the Union address to a joint session of Congress in the House Chamber of the U.S. Capitol in Washington, DC on Tuesday, February 4, 2020. Kayla was held captive and tortured by the leader of ISIS, Abu Bakr al-Baghdadi, before being murdered. Photo by Kevin Dietsch/UPI