U.S. official : Insurgents used mass-market software program to view live drone feeds . Software , from Russian company , is downloadable off the Internet . One U.S. official said special operations troops identified the threat `` years ago '' in Iraq and No troops or combat missions were compromised , official tells CNN . Comment:
U.S. official : Insurgents used mass-market software program to view live drone feeds . Software , from Russian company , is downloadable off the Internet . No troops or combat missions were compromised , official tells CNN . Comment: