bradley's take on when putin and president obama had this exchange last september where putin pulls away first and obama stops himself from patting him on the back. >> putin's not giving anything away. nothing will be given away. it will be his terms. he is determined to win. >> pentagon officials say their body language program has studied more than a dozen world leaders, and they've spent about $300,000 a year on it since 2009. wolf? >> you know, that mysterious photo that you were just showing our viewers, the white house photographer pete suza recalls something that people at the time were saying that the tourists were probably not really tourists after all. >> kind of what sparked his interest in this photo and why we're looking at it so closely now. he says he noticed at the time that the so-called tourists were asking reagan questions about human rights in the united states. recalled asking a secret service agent why are these tourists asking these questions about human rights and the secret service agent said those are all kgb families. it raised suspicions, maybe