Seeing hope: FDA panel considers gene therapy for blindness

WASHINGTON, D.C. (AP) -- A girl saw her mother's face for the first time. A boy tore through the aisles of Target, marveling at toys he never knew existed. A teen walked onto a stage and watched the stunned expressions of celebrity judges as he wowed "America's Got Talent."Caroline, Cole, Christian. All had mere glimmers of vision and were destined to lose even that because of an inherited eye disease with no treatment or cure.Until now.On Thursday, U.S. Food and Drug Administration advisers wil