. >> we're pleased to announce this morning that 45-year-old ana belen montes plead guilty, charged with espionage. it is a result between miss montes and the united states that will require her to fully cooperate with law enforcement by providing information relating to all criminal and/or intelligence activities of which she has knowledge. >> as part of the plea agreement, she got 25 years for espionage. and in exchange for that, she agreed to be fully debriefed by the fbi and the rest of the intelligence community. she was debriefed for about seven months, exhaustively, probably three times a week, five or six hours a day. >> during ana's debriefing, they took her from the earliest days in 1985, when she started, all the way up to the day of arrest. >> what did you learn? >> we learned she betrayed us in el salvador, compromised all of our military operations in central america, throughout five years of the secret war during the 1980s. >> and to think, here was a woman that would literally sit across the table from special forces teams going down range and pretend to be their friend,