Majority control of the Wisconsin Supreme Court will be decided Tuesday in a race that broke records for spending and has become a proxy battle for the nation’s political fights, pitting a candidate backed by President Donald Trump against a Democratic-aligned challenger.

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.