Jon Stewart Visits Stephen Colbert on 'The Late Show' (WATCH)

Jon Stewart is set to make an appearance Tuesday on CBS’ “The Late Show with Stephen Colbert.” The former “Daily Show” host has popped up a few times on “The Late Show” since Colbert took the reins in September 2015. Stewart is an executive producer of “Late Show” but is not a hands-on presence. Judging...