On Friday, June 9, a federal court in Florida unsealed an indictment charging former President Donald Trump with willfully retaining national defense information, refusing to return it, and obstructing related investigations. The 38 counts allege that Trump violated the Espionage Act, conspired to obstruct justice, withheld and hid documents, and caused false statements to be made to federal investigators and a grand jury.Espionage Act cases are complex and important. They often require prosecutors to balance the need to protect sensitive intelligence information from being disclosed at trial with a defendant’s constitutional and due process rights not to be convicted by secret evidence. And disclosure of classified information can expose critical sources and methods of intelligence, including human sources, to harm.Joining us to explain how Espionage Act prosecutions work, and what to expect in Trump’s case, is David Aaron. David is a Senior Counsel at the Washington, D.C., and New York offices of the law firm Perkins Coie. Before joining private practice, David was a prosecutor with the Justice Department’s National Security Division. He’s prosecuted Espionage Act violations and has seen how the process works from the inside. Show Notes: David AaronRyan Goodman (@rgoodlaw)David’s Just Security article on the Classified Information Procedures Act Tess Bridgeman and Brianna Rosen's Just Security article on the national security implications of the indictment Just Security’s Espionage Act coverageMusic: “The Parade” by “Hey Pluto!” from Uppbeat: https://uppbeat.io/t/hey-pluto/the-parade (License code: 36B6ODD7Y6ODZ3BX)Music: “Covert Affair” by Kevin MacLeod from Uppbeat: https://uppbeat.io/t/kevin-macleod/covert-affair (License code: Z20AS7IAZ04VZZBR)