Even After Being Granted More Unchecked Surveillance Powers, The Government Is Still Illegally Spying On Its Own Citizens

The National Security Agency intercepted private e-mail messages and phone calls of Americans in recent months on a scale that went beyond the broad legal limits established by Congress last year, government officials said in recent interviews.

Several intelligence officials, as well as lawyers briefed about the matter, said the N.S.A. had been engaged in "overcollection" of domestic communications of Americans. They described the practice as significant and systemic, although one official said it was believed to have been unintentional.

The legal and operational problems surrounding the N.S.A.'s surveillance activities have come under scrutiny from the Obama administration, Congressional intelligence committees and a secret national security court, said the intelligence officials, who spoke only on the condition of anonymity because N.S.A. activities are classified. Classified government briefings have been held in recent weeks in response to a brewing controversy that some officials worry could damage the credibility of legitimate intelligence-gathering efforts.

The Justice Department, in response to inquiries from The New York Times, acknowledged Wednesday night that there had been problems with the N.S.A. surveillance operation, but said they had been resolved.

As part of a periodic review of the agency's activities, the department "detected issues that raised concerns," it said. Justice Department officials then "took comprehensive steps to correct the situation and bring the program into compliance" with the law and court orders, the statement said. It added that Attorney General Eric H. Holder Jr. went to the national security court to seek a renewal of the surveillance program only after new safeguards were put in place.

In a statement on Wednesday night, the N.S.A. said that its "intelligence operations, including programs for collection and analysis, are in strict accordance with U.S. laws and regulations." The Office of the Director of National Intelligence, which oversees the intelligence community, did not address specific aspects of the surveillance problems but said in a statement that "when inadvertent mistakes are made, we take it very seriously and work immediately to correct them."

And they call it overcollecting?