VIDEO : Jon Stewart Reprises Donald Trump on Stephen Colbert's 'Late Show'

The former 'Daily Show' host channeled Republican presidential candidate Donald Trump with a wig and some Cheetos dust "makeup." Evidently The Daily Show wasn't the only stop on Jon Stewart's late-night tour to push for Congress to renew the Zadroga Act. Stewart's push involves a law that provides health benefits for 9/11 first responders who became ill after the attacks. On Thursday night, the comedian stopped by old friend Stephen Colbert's The Late Show, where Stewart is an executive producer. He started to talk about the Zadroga Act but Colbert wasn't buying it. The late night host insisted that Stewart "Trump it up" to get his point across.