Article Photos: Doctors want to redefine autism; parents worried 1/4

  In this April 4, 2012, photo, Kelly Andrus plays with her son Bradley, in his classroom at Children's Choice Learning Centers Inc., in Lewisville, Texas. Bradley, who turns three in a couple of weeks, was diagnosed a year ago with mild autism. For the first time in nearly two decades, experts want to rewrite the definition of autism. Some parents fear that if it's narrowed and their kids lose the label, they may also lose out on special therapist. (AP Photo/Tony Gutierrez)