At the end of Prohibition, he invested in gambling enterprises, earning millions from slot machines and casinos. By the 1940s, Costello had virtually taken control of New York politics through his grip on the Democratic Party. This was the reason behind his nickname “the prime minister.
At the end of Prohibition, he invested in gambling enterprises, earning millions from slot machines and casinos. By the 1940s, Costello had virtually taken control of New York politics through his grip on the Democratic Party. This was the reason behind his nickname “the prime minister.