North Texas July 25, 2017 4:55 pm Weather Quiz: Aviation Weather NBC 5 Meteorologist Rick Mitchell asks: In aviation weather, what does IFR stand for? Wake Up to Something Good 2:25 Walmart shuts down healthcare clinics 2:23 North Texans react to Biden's reclassification of marijuana 2:18 Demonstrations continue at UT Austin 2:47 NYPD moves in on demonstrators at Columbia University 1:56 pro-Palestinian protestors walk out at University of North Texas