Wisconsin’s budget surplus grew by $500 million Thursday, leading to a bipartisan call by state lawmakers and Gov. Scott Walker to put some of the money toward public schools two years after funding was cut by more than $1 billion, the Associated Press reports. Beyond schools, though, lawmakers and Walker disagreed on the best way to use the surplus reported by the nonpartisan Legislative Fiscal Bureau. Republicans said they were committed to cutting taxes, putting money in reserves, and reducing the amount of bonding used for roads projects. Democrats called for investing more in worker training, but didn’t endorse deeper tax cuts…