From left, Chief of Staff of the Air Force Gen. Mark A. Welsh III, Wendy Hercules, 2nd Lt. Quianna Samuels, 633rd Medical Group Labor and Delivery clinic registered nurse,and Betty Welsh, wife of Gen. Welsh, pose for a photo during a reception in honor of the 2014 "Portraits in Courage" book release at Joint Base Myer-Henderson Hall., Va., Feb. 6, 2014. Williams, accompanied by her mother, Hercules, was recognized in this year’s Portraits in Courage series for providing first-responder efforts to residents impacted by a fertilizer plant explosion in West, Texas, April 17, 2013. (U.S. Air Force photo by Scott M. Ash/Released)