July 16, 2015 11:45 am Dallas Zoo Packed for Dollar Day (Aerial Footage) Crowds line up to get into the Dallas Zoo on Dollar Day, July 16, 2015. Wake Up to Something Good 2:36 Dallas police, leaders plan to keep teens safe from crime during summer months 2:36 Saturated land leads to erosion problems at a dam in Rockwall County 0:28 Graduation Photo: Braylon 2:59 Fight to legalize casinos expected to be a hot topic for Texas lawmakers in 2025 3:04 Impact of climate change on severe weather