Florida’s Republican-controlled Legislature, which has been wracked by feuds among its top leaders for the last several years, is in danger of ending a three-day special session without restoring billions in money that public schools use to pay for day-to-day operations. The session is scheduled to end Friday, but after two days there remained a divide over spending that appears to have been partially spurred on by Gov. Rick Scott’s decision to veto more than $400 million in projects, including tens of millions in programs for the state’s 12 public universities.