Blumenthal presses sports leagues over betting ties and new integrity concerns
U.S. Sen. Richard Blumenthal is stepping up scrutiny of how deeply betting companies are now woven into professional and college sports, warning that the trend could threaten both competitive fairness and fan safety. In a fresh round of letters, he asked major organizations, including the National Football League, National Basketball Association, Major League Baseball, National Hockey League, and the National Collegiate Athletic Association, to spell out exactly how they work with sportsbooks and newer prediction market platforms. The pervasive spread of sports betting is leading to addiction, personal bankruptcies, & mental health challenges. I'm proud to see young people speaking out on this rapidly growing issue impacting communities in CT & across the country. pic.twitter.com/u9m7nuJAKc — Richard Blumenthal (@SenBlumenthal) March 30, 2026 His inquiry focuses on issues including game integrity, addiction, athlete safety, and compliance with state laws as gambling becomes more deeply embedded in sports. Blumenthal shares concerns about betting companies’ influence on sports integrity In a letter to MLB Commissioner Robert Dean Manfred Jr., Blumenthal sharply criticized the league’s ties to betting-related companies. …






