The statement is true. Edward R. Murrow of CBS exposed McCarthy as a scaremonger which lead to his downfall and exposed the hysteria surrounding the Red Scare in America.
Explanation:
Edward Roscoe Murrow was an American journalist and famous media figure. He is considered one of the greatest journalists in the United States of America to date.
He produced a series of reports in CBS broadcast See It Now, that led to the censorship of Senator Joseph McCarthy, and its subsequent decay, as well as the reversal of some of the political persecution he provoked.
