Two employees of former President Trump moved boxes of papers at Mar-a-Lago just a day before the Department of Justice went to the Florida resort to collect classified documents, according to The Washington Post. The newspaper also reports that investigators have evidence that Trump kept the classified documents in a visible place in his office and would show them to visitors. Former Assistant U.S. Attorney Elie Honig tells Anderson Cooper the key things prosecutors have to prove is “knowledge and intent” that the former President knew what he was doing with the documents. Plus, Independent Sen. Bernie Sanders joins AC360 to discuss the ongoing debt ceiling negotiations. To learn more about how CNN protects listener privacy, visit cnn.com/privacy