Border Czar Tom Homan on Sunday addressed the fatal shooting involving an Immigration and Customs Enforcement (ICE) officer in Houston with claims that CBS News host Margaret Brennan said were "hard to substantiate." "I'm not saying it's a marked car, but they have emergency lights and sirens. Brennan said Araujo thought he was being robbed and not involved in an attempted traffic stop led by ICE officers. Homan said ICE officers "had emergency lights." Advertisement Advertisement"I have not seen the videos…," Homan told Brennan.