Dean Acheson speaks to newspaper editors on Communist subversion. Washington.
Senator Joseph McCarthy censured by republicans for his "witch-hunting" activities.
Shots of McCarthy including him speaking.
Suspected communist leaders on trial in New York in the United States of America.
US Communist Party leader, Eugene Dennis, questioned at UnAmerican Activities hearing.
Senator McCarthy is accused of improper pressure during probes into Communism in Army.
President Harry Truman speaks about controls to combat communism. America.