Progressive Party (United States, 1948–1955)
The Progressive Party was a left-wing political party in the United States that served as a vehicle for the campaign of Henry A. Wallace, a former vice president, to become President of the United States in 1948. The party sought racial desegregation, the establishment of a national health insurance system, an expansion of the welfare system, and the nationalization of the energy industry.
Source: Wikipedia — Progressive Party (United States, 1948–1955) (CC BY-SA 4.0)