Participants wait for Carolina Panthers running back Jonathan Stewart to give his opening remarks before the start of a football Pro Camp at Fort Eustis, Va., June 21, 2016. Stewart grew up in a military family as his father was stationed at Fort Lewis, Wash., and his brother is serving in the U.S. Army at Fort Eustis. (U.S. Air Force photo by Airman 1st Class Derek Seifert)