casinos in the city, gradually eliminating the city's connections to organized crime. Southern Maryland became popular for its slot machines which operated legally there between 1949 (1943 in some places) and 1968. In 1977, New Jersey legalized gambling in Atlantic City. The city rapidly grew into a significant tourist destination, briefly revitalising what was previously largely a run-down slum community. In 1979, the Seminole tribe opened the first reservation-based commercial gambling beginning a trend that would be followed by other reservations. Gradually, lotteries and some types of parimutuel betting were legalised in other areas of the country. In the 1990s, riverboat casinos were legalised in Louisiana and Illinois in addition to other states. In 1996, Michigan legalised gambling in the city of Detroit, creating an economic centre for potential casino growth. In an attempt to curb the ill effects of the rapid rise in gambling on sporting events, Congress passed the Professional and Amateur Sports Protection Act of 1992. This act was overturned by the Supreme Court in 2018, because the court deemed it was unconstitutional for the federal government to prohibit states from legalised it under state law. In the early 21st century, Internet gambling grew rapidly in popularity worldwide. Global Internet gambling reaching US$34 billion in 2011. This is higher than worldwide movie box office revenues and represents 9% of the international gambling market. However, interstate and international transactions remained illegal under the Federal Wire Act of 1961, with additional penalties added by the Unlawful Internet Gambling Enforcement Act of 2006. See also Gambling Gambling in the United States History of gambling in the United Kingdom Casino Lotteries in the United States Numbers game Online gambling Gambler's fallacy Notes Further reading Abt, Vicki, James F. Smith, and Eugene Martin Christiansen, eds. The business of risk: Commercial gambling in mainstream America (University Press of Kansas, 1985). Bernhard, Bo J., Robert Futrell, and Andrew Harper. "Shots from the Pulpit:An Ethnographic Content Analysis of United States Anti-Gambling Social Movement Documents from 1816-2010." UNLV Gaming Research & Review Journal 14.2 (2010): 2. Online Breen, Timothy H. "Horses and Gentlemen: The Cultural Significance of Gambling among the Gentry in Virginia," William and Mary Quarterly 34 (1977) 239–257. online Burnham, John C., ed. Bad Habits: Drinking, smoking, taking drugs, gambling, sexual misbehavior and swearing in American History (NYU Press, 1992). Chafetz, Henry. Play the Devil: A History of Gambling in the United States from