The Raiders just got $750 million from the state of Nevada to build a new stadium in Las Vegas. But they can’t start packing their bags just yet. The team’s move to Vegas still has to be approved by the NFL and getting the league’s OK won’t be easy. The NFL is known for its conservative stances, especially on gambling. In the past, the league has even refused to run Super Bowl ads from the Las Vegas Convention and Visitors Authority. In order for the Raiders to move to Las Vegas, they’ll need 24 “yes” votes from league owners — a three-quarters majority.