Other Agencies Clamor for N.S.A. Data

The National Security Agency’s dominant role as the nation’s spy warehouse has spurred frequent tensions and turf fights with other federal intelligence agencies that want to use its surveillance tools for their own investigations, officials say.

Agencies working to curb drug trafficking, cyberattacks, money laundering, counterfeiting and even copyright infringement complain that their attempts to exploit the security agency’s vast resources have often been turned down because their own investigations are not considered a high enough priority, current and former government officials say.

Intelligence officials say they have been careful to limit the use of the security agency’s troves of data and eavesdropping spyware for fear they could be misused in ways that violate Americans’ privacy rights.

The recent disclosures of agency activities by its former contractor Edward J. Snowden have led to widespread criticism that its surveillance operations go too far and have prompted lawmakers in Washington to talk of reining them in. But out of public view, the intelligence community has been agitated in recent years for the opposite reason: frustrated officials outside the security agency say the spy tools are not used widely enough. Read more >>