Sources & Methods: Trump's DC takeover, Ukraine, fired spy chief

Today, we're excited to share an episode from NPR's newest podcast, Sources & Methods. Each Thursday, host Mary Louise Kelly breaks down the week's biggest national security news with NPR's team of reporters covering the military, State Department, and spy agencies. NPR correspondents stationed around the world also join the conversation. This episode: Moscow bureau chief Charles Maynes and national security correspondent Greg Myre unpack the war of attrition in Ukraine, a spate of firings and security clearance revocations in the intelligence community, and President Trump's use of police and the National Guard in D.C. Find new episodes of Sources & Methods on the NPR App or wherever you listen to podcasts.