As the nation prepares for its third impeachment trial in history, "The Investigation" co-hosts Chris Vlasto and Katherine Faulders bring all the latest updates from Capitol Hill with senior Congressional correspondent Mary Bruce. Then, senior national correspondent Terry Moran joins to set the historical context and significance of this impeachment proceeding, explaining that "this is the biggest thing that Congress can do: overturn an election, remove a president from office." Follow Chris on Twitter @vlasto Follow Katherine on Twitter @KFaulders Support this podcast with a review on Apple Podcasts: http://bit.ly/2UJIsJs Recommended listening... -- Start Here: The daily 20-minute news podcast from ABC News. http://bit.ly/2SA62eg -- Powerhouse Politics: Headliner interviews and in-depth looks at the people and events shaping U.S. politics. http://bit.ly/2SsGwr7 -- FiveThirtyEight Politics: Nate Silver and the FiveThirtyEight team cover the latest in politics, tracking the issues and "game-changers" every week. https://53eig.ht/2RF3eb1 ==================== The Investigation is produced by ABC Audio.