Gulf War veteran Lynn Gibbons has awful memories of combat with her fourth-grade son, Brent. "He was an out-of-control monster whenever you asked him to do something," the former Air Force computer operations officer recalls. Brent, who had received a diagnosis of attention-deficit hyperactivity disorder, was also flailing in his classes at Saratoga Elementary School in Springfield -- unable, says his mom, to write a coherent paragraph.