Students prepared for final exams in the Memorial Union west lounge earlier this week. In response to concerns about long waits to take online exams, the university added four online testing centers this month, doubling the seating capacity. Final exams run through Friday afternoon and most ISU residence halls will close by 6 p.m. Saturday. An all-university graduation ceremony begins at 1:30 p.m. Saturday in Hilton Coliseum; all are welcome to attend. Photo by Christopher Gannon.