A U.S. Marine Corps veteran attends a 9-11 Remembrance Ceremony at the Bossier City Municipal Complex, La., Sept. 11, 2017. First responders, U.S. military members and local community representatives gathered during the annually-held event to honor the sacrifices made by those who lost their lives during the tragic event 16 years ago. (U.S. Air Force photo by Senior Airman Erin Trower)