December 9, 2014 11:35 am Dense Fog Delays, Reroutes Flights Heavy fog causes problems for those trying to fly in and out of Dallas-Fort Worth International Airport Tuesday morning. Wake Up to Something Good 3:19 Two Keller ISD students die by suicide just days apart 2:05 Parents speak as Arlington students return to school after shooting 2:06 Tips to choosing safer cookware 1:03 Bluebonnets in Bloom: Zoe, Aspen & Armadillo 5:00 NBC 5 Responds has your top tips for severe weather prep: The Connection