Devlin Barrett has covered federal law enforcement for more than two decades. His new book pulls back the curtain on President Trump's Justice Department and the way he has used it as a tool to settle political scores. Amna Nawaz sat down with Barrett to discuss "The Department of Revenge: How Trump Took Control of American Justice."

To discuss the latest developments in the conflict between the U.S. and Iran, Amna Nawaz spoke with Joel Rayburn and Suzanne Maloney. Rayburn is a retired Army colonel and is now at the Hudson Institute. Maloney served in the State Department during the George W. Bush administration and is now at the Brookings Institution.