Rolling Stone : The Pentagon's New Spies: "Last October, before the public learned that president Bush had secretly ordered the National Security Agency to eavesdrop on Americans without a court order, the Pentagon approached the Senate intelligence committee with an unprecedented request. Military officials wanted the authority to spy on U.S. citizens on American soil, without identifying themselves, in order to collect intelligence about about terrorist threats. The plan was so sweeping, according to congressional sources who reviewed it, that it would have permitted operatives from the Defense Intelligence Agency to spy on dissidents by posing as peace activists and infiltrating anti-war meetings.
Senators on both sides of the aisle refused to go along with the plan. 'The Department of Defense should not be in the business of spying on law-abiding Americans -- period,' said Sen. Ron Wyden, a Democrat from Oregon. In closed-door deliberations, the intelligence committee blocked the request."