i think they felt it was time to take the case down before it went too far. >> we saw the russian president at the white house, just a couple of days ago. this is quite exotraordinary whn you see this development. the cold war is long over. why do we have folks like russia and allies still spying on each other? >> the cod war is kind of a misnomer. spying is going on with a number of countries. it's been ongoing even since the 1991 collapse of the soviet union. the soviet intelligence services reorganiz reorganized. the kgb was dissolved, but other agencies in russia have assumed ownership of foreign intelligence. >> so why are they still spying on the u.s. if we're supposed allies? >> they're trying to steal our technology, save themselves all