Six years later, sports betting has exploded across the United States, as 38 states have legalized it. The bill addresses three key areas tied to sports betting: advertising, affordability and artificial intelligence. It would mandate gambling operators ensure customers who wager more than $1,000 can afford to do so. "The gambling industry is following a playbook developed by the tobacco industry and this is a direct threat to public health," said Richard Daynard, a law professor and president of the Public Health Advocacy Group at Northwestern. The sports betting operators, meanwhile, are fighting back and saying the industry has brought benefits.

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Persons: Sen, Richard Blumenthal, Paul Tonko, Conn, Tonko, It's, Gordon Douglas, he's, Andrew Douglas, Douglas, Blumenthal, Richard Daynard, Chris Cylke, Clyke, Dina Titus, — CNBC's Contessa Brewer Organizations: U.S, Capitol, Sports, American Gaming Association, National Institutes of Health, National Council, Public Health, Northwestern, American Gaming Association's Locations: Washington ,, United States, U.S