Here’s a clip from last night’s Late Show, where Stephen Colbert tells the audience about his trip to Russia and reveals that there is an entire week of Late Show episodes in the works filled with segments filmed during the trip. “The whole trip was supposed to be top secret,†Colbert says. “I wanted to get back before anybody knew, and some traitor leaked that I was over there. Luckily, after an exhaustive search, we have found the leaker: It was me. I apologize to me. I owe me an apology.†You can check out a clip of Colbert’s appearance on the Russian late night show Evening Urgant below, where he announced – after some vodka shots, of course – that he’s “considering a run for president†in 2020: