Senate Minority Leader Chuck Schumer is pushing for new documents related to President Trump's impeachment trial, arguing the paper trail from the White House's decision making around Ukraine is just as important as his call for witnesses. Senate Majority Leader Mitch McConnell is saying no way, arguing the Senate should follow the pattern of President Bill Clinton's impeachment trial. The Center for Public Integrity published the documents at the center of this feud. Zachary Fryer-Biggs, National Security Reporter at the Center for Public Integrity, joined Cheddar to discuss.