The University of Virginia would have to pay an additional $5 million annually to the state retirement system under budget proposals being discussed in the General Assembly. The Senate and the House of Delegates have passed separate state budget plans. Both plans would increase the university's contribution to the Virginia Retirement System from about 8.7 percent to about 12.3 percent. That would cost the university another $5 million per year. Much of that funding would have to come from tuition increases, said Colette Sheehy, the university's vice president for management and budgets...