On the episode of SPY GAMES: Francis Gary Powers Jr., the son of famous U2 pilot that was shot down over Russia, takes us through a tour of Washington D.C. to show where all the spy dealings and secret meetings took place that helped save the nation from nuclear disaster. Ex-KGB operative Oleg Kalugin and former CIA agent Jonna Mendez talk about why Washington is so important to maintaining the security of the U.S.