Wisconsin college students will soon have to pay more to attend the University of Minnesota under a change to the popular tuition reciprocity agreement approved Tuesday by the Wisconsin Legislature?s budget committee. The 43-year-old reciprocity program allows Wisconsin and Minnesota college-bound students to pay instate tuition even if they attend public universities in the other state. Currently, Wisconsin makes up the difference between the resident tuition rate for a Wisconsin student to attend a comparable institution in Minnesota. Under the change approved unanimously Tuesday by the Legislature?s Joint Finance Committee, that difference would have to be paid by the student.