The Phi Kappa Psi fraternity house at the University of Virginia in Charlottesville, Va. The fraternity was at the center of a controversial Rolling Stone article describing an alleged gang rape at the school. Steve Helber/AP hide caption

itoggle caption Steve Helber/AP

The Phi Kappa Psi fraternity house at the University of Virginia in Charlottesville, Va. The fraternity was at the center of gang-rape allegations published in Rolling Stone magazine. The magazine said Friday that there were "discrepancies" in its reporting. Steve Helber/AP hide caption

itoggle caption Steve Helber/AP

Boston bombings suspect Dzhokhar Tsarnaev on April 19 as he emerged from a boat stored in a Watertown, Mass., backyard. The red dot of a police sharpshooter's laser sight can be seen on his forehead. Mass. State Police Sgt. Sean Murphy/Boston Magazine hide caption

itoggle caption Mass. State Police Sgt. Sean Murphy/Boston Magazine