Gangster Cally Lonegan is the prime suspect in the murder of his crooked business partner, but the FBI says he was under surveillance at the time of the hit. Briscoe and Green learn the feds are covering for the mobster...and he has a twin brother! We're talking about Law & Order season 11 episode 21 "Brother's Keeper." Our returning guest is author and Wisconsin Public Radio host Brady Carlson. This episode is inspired by the lives of Whitey and Billy Bulger.For exclusive content and more, sign up on Patreon.: https://www.patreon.com/partnersincrimemedia