False accusations against which organization led to the demise of Senator Joseph McCarthy? the U. S. Army the U. S. State Department the U. S. Air Force the U. S. Senate

The U.S. Army

Explanation: The Army accused Chief Committee Counsel Roy Cohn of pressuring the Army to give preferential treatment to G.David Schine, a former McCarthy aide and friend of Cohn's. McCarthy counter charged that this accusation was made in bad faith and in retaliation for his recent aggressive investigations of suspected Communists and security risks in the Army.

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