The Sprawling Capitol Riot Investigation

HuffPost senior justice reporter Ryan J. Reilly says "sedition hunters" have used videos, social media posts and facial recognition software to identify individuals who participated in the storming of the Capitol on Jan. 6. He talks with Terry Gross about the FBI investigation, and the trials of the accused.

Also, Justin Chang reviews the new movie 'The Tragedy of Macbeth,' starring Denzel Washington and Frances McDormand.