up next on "american history tv ," former cia joanna mendez recounts the story of how to spice infiltrated the cia and gathered top-secret information through the use of sex in the 1970's. mendez reports that one popular d.c. swingers club, frequented by the couple, counted at least 10 study i -- 10 cia staffers and members -- as members. this is about an hour and half. >> let me address our speaker today. someone who i have known for a number of years. i should mention right off the bat, i see her quite regularly. she is on the board of advisors of the international spy museum. and she and her husband, tony, whom many of you know from his fame in particular from "argo." tony could not be with us today but we are delighted to have jonna. jonna began her career overseas in germany where she was working and was recruited by cia. in 1966. at that time they brought air into -- she became a technical operations officer. tech ops, technical operations officers, often are crosstrained in a variety of things. in jonna's case she was trained in disguise, identity transformation, and clandestine ima