Gov. Scott Walker vowed Monday to keep pushing for his plan to split off UW-Madison from the rest of the University of Wisconsin System, even after the state Legislature axed it from the two-year state budget. The state Legislature commissioned a special 17-member task force to study the structure of UW System. It must submit a report on that issue by Jan. 1. Walker will appoint two of the task force members. He said he will work with the state Legislature to develop reforms for the campuses by the next two-year budget.