Knowland was one of twenty-two [[conservative]] [[Republicans]] who voted against the Senate censure of [[Joseph McCarthy]],<ref>[https://www.govtrack.us/congress/votes/83-1954/s271 S. RES. 301. PASSAGE.]. ''GovTrack.us''. Retrieved April 22, 2021.</ref><ref>[https://www.senate.gov/artandhistory/history/resources/pdf/1954McCarthyCensure.pdf 1954McCarthyCensure.pdf]. ''United States Senate''. Retrieved April 22, 2021.</ref> who investigated and exposed [[communist]] infiltration of the U.S. government. | Knowland was one of twenty-two [[conservative]] [[Republicans]] who voted against the Senate censure of [[Joseph McCarthy]],<ref>[https://www.govtrack.us/congress/votes/83-1954/s271 S. RES. 301. PASSAGE.]. ''GovTrack.us''. Retrieved April 22, 2021.</ref><ref>[https://www.senate.gov/artandhistory/history/resources/pdf/1954McCarthyCensure.pdf 1954McCarthyCensure.pdf]. ''United States Senate''. Retrieved April 22, 2021.</ref> who investigated and exposed [[communist]] infiltration of the U.S. government. |