texas July 21, 2017 5:00 pm Solar Car Challenge at Texas Motor Speedway Hundreds of high school students are spending their weekend in the sun at Texas Motor Speedway for the annual Solar Car Challenge. Wake Up to Something Good 4:47 Monday to mark one year since tragedy struck in Allen 2:33 Protests continued at UT Dallas today over ties to companies that do business with Israel 2:47 North Texas high school team competes in robotics competition 1:56 Oak Cliff prepares for Cinco De Mayo Parade and Fiesta 2:21 Tarrant County voters to decide who's in charge of appraisal district