The terror attacks on September 11, 2001 changed everyone's life, around the world. But for Shannen Rossmiller, a judge in rural Montana, understanding how it happened and who would do such a thing became an obsession. Despite the danger to her life and family, she went undercover in extremist online forums and assumed the identity of multiple Arabic-speaking men to lure the architects of future attacks into a brilliant trap. But that's only the beginning of Shannen's heroic and nerve-wracking crusade for justice. Visit https://darknetdiaries.com/episode/145/ for a list of sources, full transcripts, and to listen to all episodes.