Thomas Edmund Dewey (March 24, 1902 – March 16, 1971) was an American lawyer and politician who served as the 47th Governor of New York from 1943 to 1954. He was the Republican Party's nominee for president of the United States in 1944 and 1948, losing the former election to Franklin D. Roosevelt, and the latter election to Harry S. Truman in a major upset.
As a New York City prosecutor and District Attorney in the 1930s and early 1940s, Dewey was relentless in his effort to curb the power of the American Mafia and of organized crime in general. Most famously, he successfully prosecuted Mafia boss Charles "Lucky" Luciano on charges of forced prostitution in 1936. Luciano was given a 30- to 50-year prison sentence. He also prosecuted and convicted Waxey Gordon, another prominent New York City gangster and bootlegger, on charges of tax evasion. Dewey almost succeeded in apprehending mobster Dutch Schultz as well, but Schultz was murdered in 1935, in a hit ordered by the Commission.