Billionaire John Arnold has already donated nearly half his wealth. Now he’s funding a hunt for the health risks of sports betting.July 8, 2026
Share Twitter Facebook LinkedIn Email A blown call in shallow right field opened the floodgates in Detroit, while Ginn’s illness-shortened start raised early concern before he exitedRead More
Billionaire John Arnold has already donated nearly half his wealth. Now he’s funding a hunt for the health risks of sports betting.July 8, 2026