Did Joseph McCarthy ever show the list he said he had known of the Communists in the State Department?

Joseph McCarthy claimed to have a list of Communists working in the State Department, but he never provided concrete evidence or a definitive list to substantiate his allegations. His accusations, primarily made during a speech in 1950, were largely based on unverified information and led to widespread fear and paranoia during the Red Scare. Ultimately, McCarthy's tactics were widely criticized, and he failed to prove his claims in a credible manner.