For the sixth year, Seth's family — his mother Hilary, his father Larry and his brother Josh — visit Studio 8G for Late Night's annual Thanksgiving show. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Seth takes a closer look at the president and his Republican allies floating a ludicrous conspiracy theory that Ukraine interfered in the 2016 election. Then, Former VP Al Gore talks about the impeachment inquiry into President Trump and today’s modern partisan politics. He also talks about his optimism about the fight against climate change, 24 Hours of Reality: Truth in Action and the Green New Deal. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.