Seth takes a closer look at Trump's allies ramping up their attacks on Robert Mueller and Paul Ryan's decision to get out of Washington.Then, journalist Ari Melber talks about quoting hip-hop when talking politics, what Michael Cohen pleading the fifth could mean for Trump and writing a play about the Exxon Valdez oil spill in the third grade.Finally, Melber takes a few more questions backstage exclusively for this podcast with producer Henry Melcher.LATE NIGHT ON SOCIALRate the Late Night Podcast on Apple Podcasts: applepodcasts.com/LateNightSethSubscribe to Late Night on YouTube: youtube.com/LateNightSethFollow Late Night on Twitter: twitter.com/LateNightSethLike Late Night on Facebook: www.facebook.com/LateNightSethLike Late Night on Instagram: www.instagram.com/LateNightSethFind Late Night on Snapchat: snapchat.com/add/LateNightSethGet more Late Night with Seth Meyers: www.nbc.com/late-night-with-seth-meyers/Watch Late Night with Seth Meyers weeknights 12:35/11:35c on NBC.