The CPUSA was under heavy attack by the U.S. government after 1947 and the start of the [[Cold War]]. After gaining control of many [[CIO]] locals and unions it was expelled from the CIO in 1948 and operated some small unions, such as the fur workers. It supported and gained control of the presidential campaign of [[Henry A. Wallace]] in 1948. After 1948 it was a hunted target and played only a small role. | The CPUSA was under heavy attack by the U.S. government after 1947 and the start of the [[Cold War]]. After gaining control of many [[CIO]] locals and unions it was expelled from the CIO in 1948 and operated some small unions, such as the fur workers. It supported and gained control of the presidential campaign of [[Henry A. Wallace]] in 1948. After 1948 it was a hunted target and played only a small role. |