National Caucus of Labor Committees

It comprised people who had been expelled from the Maoist Progressive Labor Party, an SDS faction, and students from Columbia University in New York City.

According to the Los Angeles Times, LaRouche writes in his autobiography that in 1971 the NCLC formed "intelligence units", and the following year started training members in paramilitary tactics.

[17] The conservative Heritage Foundation issued a report which states that "neither the Left nor the Right has a thoroughly-documented explanation of the organization's nature or purposes.

The FBI documents reportedly also mention "beatings" and "brainwashings", claim that the group moved from far-left to far-right, and complain that NCLC sent in tips about wild conspiracies.

According to The Washington Post, FBI memoranda of the time described the NCLC as a "clandestinely oriented group of political schizophrenics who have a paranoid preoccupation with Nelson Rockefeller and the CIA", and as a "violence-oriented Marxist revolutionary organization.

"[23] The Los Angeles Times reported that by 1981, the NCLC was overseeing a network of companies and organizations that were budgeted to bring in $11.7 million in gross receipts annually.

"[24] In 1984 the headquarters were moved from Manhattan to Leesburg, Virginia, a suburb of Washington D.C.[25] The NCLC was indicted on charges of obstruction of justice in 1986 and its offices were searched.

A U.S. government memo reportedly said that "the primary purpose" of the NCLC is to support LaRouche in a lavish lifestyle and to "courier large sums of cash to secret depositories.

"[30] The ICLC has affiliates in Canada, France, Italy, Germany, Poland, Hungary, Russia, Denmark, and Sweden, Australia, Philippines, along with Mexico and several South American countries.

Included are present and former NCLC or ICLC members who have authored books, edited publications, or led LaRouche-affiliated organizations or companies.

A 1973 internal FBI letter recommended that the FBI provide anonymous aid to a background investigation by the Communist Party USA .
Internal FBI memo from 1975 warning about harassment of agents by NCLC members