WASHINGTON — The Pentagon is not violating privacy rights by requesting information from financial institutions, telephone companies or credit bureaus in suspected espionage and terrorism cases, Vice President Dick Cheney said Sunday.
He defended the requests as a "perfectly legitimate activity" that serves in part to protect personnel on hundreds of military bases within the United States -- "potential terrorist targets," in Cheney's words.
The issuance of "national security letters," he told "Fox News Sunday," is a critical investigative tool that allows "us to collect financial information, for example, on ... people we have reason to suspect."
But new House Intelligence Committee Chairman Silvestre Reyes (D-Texas) said Sunday that he would hold hearings on the Defense Department requests. The law bars the agency from domestic espionage activities.
"Any expansion by the department into intelligence collection, particularly on U.S. soil, is something our committee will thoroughly review," he said in a statement issued by his office.
Unlike the controversial national security letters issued by the FBI, which compel institutions to turn over information, these letters merely request data. Companies that receive letters are not obligated to provide the information, officials said.
In the last five years, the Pentagon has issued requests in as many as 500 investigations, according to a report Saturday by the New York Times.
Intelligence officials contacted by the Los Angeles Times said the CIA -- which also is prohibited from domestic activity -- had made similar requests, though far less frequently.
Cheney told "Fox News Sunday": "This is an authority that goes back three or four decades. It was reaffirmed in the Patriot Act that was renewed here about a year or so ago.
"It's a perfectly legitimate activity. There's nothing wrong with it or illegal. It doesn't violate people's civil rights. And if an institution that receives one of these national security letters disagrees with it, they're free to go to court to try to stop its execution."
According to a privacy-law expert, a person's bank records are not deemed private in national security investigations, so government agencies, including the Pentagon, can request these records without a warrant.
"This is almost surely legal. It is not like warrantless wiretapping," said James X. Dempsey, policy director at the Center for Democracy & Technology, a Washington policy center that studies civil liberties in the digital age.