December 4, 2009 2:08 pm Palin Mania Hits Plano Bookstore Former GOP vice presidential nominee Sarah Palin visits Plano for a book signing. Wake Up to Something Good 2:06 Mom seeks to make new school experience for neuro-divergent son 2:45 Tornadoes rip through Oklahoma and North Texas 2:58 Dallas ISD Police looks into security measures after school shooting 3:19 Two Keller ISD students die by suicide just days apart 2:05 Parents speak as Arlington students return to school after shooting