You've probably never heard the name Ana Montes because the FBI arrested her just ten days after 9/11. "Ana Montes, I believe, was one of the most dangerous American spies, period. And I would argue, the most dangerous female spy." - Jim Popkin is a long-time journalist and author of "Codename Blue Wren," the story of Ana Montes, the Cuban Spy.Ana Belen Montes spied on the US for Cuba for 17 years. Find out what made her so dangerous and how she spied on the Cubans from within the US intelligence community. Learn more about your ad choices. Visit podcastchoices.com/adchoices