U.S. Air Force Capt. Tamer Sayedahmed, 502 Air Base Wing chaplain, gives the invocation during the National Police Week closing ceremony, May 17, 2019, at Joint Base San Antonio-Lackland. National Police Week honors those who have sworn to protect and defend, and pays special recognition to those law enforcement officers who have lost their lives in the line of duty for the safety and protection of others. (U.S. Air Force photo by Sarayuth Pinthong)