t the start of 1950, Joseph McCarthy’s political future did not look promising. McCarthy had been elected senator from Wisconsin in 1946, after switching his party affiliation from Democrat to Republican and running as a decorated Marine veteran with the nickname Tail Gunner Joe. Even then, he had a reputation as a scofflaw. He had exaggerated his war record. He first ran for Senate (and lost) while he was still in uniform, which was against Army regulations, and he ran his second Senate campaign while he was a sitting judge, a violation of his oath. Questions had been raised about whether he had dodged his taxes and where his campaign funds had come from.
When McCarthy got to Washington, he became known as a tool of business interests, accepting a loan from Pepsi-Cola in exchange for working to end sugar rationing (he paid it back), and money from a construction company in exchange for opposing funding for public housing (which he eventually voted for). He plainly had no ethical or ideological compass, and most of his colleagues regarded him as a troublemaker, a loudmouth, and a fellow entirely lacking in senatorial politesse.
