CNN Anderson Cooper 360 January 28, 2014 09:45:00
My main reason for concern is that the russians have not been cooperating as far as sharing intelligence. and going back to previous olympics, the greeks did in 2004, the chinese did in 2008 -- >> is that because they were afraid of sort of revealing sour source's methods or afraid of losing face? >> one is they're afraid of losing sources and methods. they think we can trace the information back and find out what their methods are. that's number one. number two is the pride putin has of not admitting he needs help from the outside. >> mike mccall from the homeland security committee, your col...