Close Long history of dirty politics This year's presidential campaign has been unlike any other, but America has a long history of mudslinging. KHOU 4:41 PM. CDT October 19, 2016 TRENDING VIDEOS Keeping a close eye on the remnants of Harvey in the Gulf Houston forecast for Tuesday night 5 26 Blackout victims at Mexico resorts have little hope of justice Homeowner takes neighborhood watch to a whole new level VERIFY: Can you shoot someone to stop statue vandalism? Houston sailor survives navy ship collision Houston doctor targeted in vaccination debate Federal court issues temporary restraining order against city in homelessness lawsuit Tracking possible tropical development in the Gulf Son of fallen officer escorted by hundreds of police officers to school More Stories Tracking tropical development in the Gulf of Mexico Aug 22, 2017, 9:51 a.m. Houston Forecast: Possible weekend flood threat Mar. 1, 2016, 8:29 a.m. Houston sailor survives USS John S. McCain collision Aug 22, 2017, 10:27 p.m.