Progressive Labor Party (United States)
| Progressive Labor Party | |
|---|---|
| Abbreviation | PLP | 
| Founded | January 1962 | 
| Headquarters | Brooklyn, New York | 
| Newspaper | Challenge | 
| Ideology | |
| Political position | Far-left | 
| Colors | Red | 
| Website | |
| www | |
| Part of a series on | 
| Communist parties | 
|---|
The Progressive Labor Party (PLP) is an anti-revisionist Marxist–Leninist communist party in the United States. It was established in January 1962 as the Progressive Labor Movement following a split in the Communist Party USA, adopting its new name at a convention held in the spring of 1965. It was involved in the anti-Vietnam War movement of the 1960s and early 1970s through its Worker Student Alliance faction of Students for a Democratic Society.
The PLP publishes a fortnightly newspaper, Challenge.