It can be difficult to trace the owners of Russian superyachts, but authorities continue to find selfies on social media that help link oligarchs to their boats. In congressional news, Stephen is still waiting for an answer from Senator Chuck Grassley about the alleged annual gathering known as Chuck Grassley's Ass Jamboree. #Colbert #Comedy #Monologue

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Watch The Late Show with Stephen Colbert weeknights at 11:35 PM ET/10:35 PM CT. Only on CBS.

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The Late Show with Stephen Colbert is the premier late night talk show on CBS, airing at 11:35pm EST, streaming online via Paramount+, and delivered to the International Space Station on a USB drive taped to a weather balloon. Every night, viewers can expect: Comedy, humor, funny moments, witty interviews, celebrities, famous people, movie stars, bits, humorous celebrities doing bits, funny celebs, big group photos of every star from Hollywood, even the reclusive ones, plus also jokes.