What U.S. Senator from the state of Wisconsin was the play The Investigator based on?
The Investigator:  The play lampooned the actions of the US House Committee on Un-American Activities (HUAC) and Senator Joseph McCarthy. Joseph McCarthy: Joseph Raymond McCarthy (November 14, 1908 – May 2, 1957) was an American politician who served as U.S. Senator from the state of Wisconsin from 1947 until his death in 1957.
i don't know