Police have identified former Brown University student Claudio Neves Valente as the gunman in both the fatal shooting at the Ivy League school in Rhode Island and the murder of an MIT professor in Massachusetts, while also confirming he died of a self-inflicted gunshot wound. Valente, a Portuguese national, was found dead Thursday night following a nearly weeklong manhunt spurred by the shooting Saturday that killed two Brown students, Providence Police Chief Oscar Perez announced at a press conference. The 48-year-old former graduate student was discovered dead with a satchel and two firearms inside a Salem, New Hampshire, storage facility,...