The U.S. Federal Bureau of Investigation (FBI) conducted surveillance and disruption activities on the underground press in the United States, including a campaign to destroy the alternative agency Liberation News Service. As part of its COINTELPRO designed to discredit and infiltrate radical New Left groups, the FBI also launched phony underground newspapers such as the "Armageddon News" at Indiana University Bloomington, "The Longhorn Tale" at the University of Texas at Austin, and the "Rational Observer" at American University in Washington, D.C. The FBI also ran the Pacific International News Service in San Francisco, the Chicago Midwest News, and the New York Press Service. Many of these organizations consisted of little more than a post office box and a letterhead, designed to enable the FBI to receive exchange copies of underground press publications and send undercover observers to underground press gatherings.