Close Downtown Aquarium files defamation lawsuit The Downtown Aquarium is fighting back against allegations that its white tigers are not treated well. KHOU 10:08 PM. CST November 17, 2016 TRENDING VIDEOS KHOU 11 Breaking News Small tornado touches down on I-45 Cruise ship departure delayed Monday morning forecast - 4:39 a.m. update Woman killed in car crash, 6 injured KHOU Live Video Teacher gets 10 years for sleeping with student Fatal accident shuts down Southwest Fwy at Westpark 27k runners pack Chevron Houston marathon More Stories WATCH: Small tornado touches down on I-45 Jan 16, 2017, 8:52 a.m. Houston Forecast: Continuing chance for heavy rain Mar. 1, 2016, 8:29 a.m. Triple shooting under investigation in NW Houston Jan 16, 2017, 6:10 a.m.