Wisconsin’s attorney general has asked the liberal-controlled state Supreme Court to stop billionaire Elon Musk from handing over $1 million checks to two voters.

The state’s attorney general is asking the state supreme court to block the sweepstakes hours before Musk is due to speak at Green Bay.

Campaign spending has smashed records in Wisconsin’s high-stakes Supreme Court race, as megadonors from both parties are directing millions to the closely watched election that’s set to decide ideological control of the battleground state’s high court.