JOSHUA J. MCELWEE – Three Catholics broke into a guarded nuclear weapons complex in Tennessee on Saturday in an act of civil disobedience and made their way outside of its most secure facilities before they were arrested. The three, an 82-year-old religious sister and two middle-aged men connected with the Catholic Worker movement, were able to enter the Y-12 National Security Complex in Oak Ridge early Saturday before a guard found them outside the complex’s storage facility for bomb-grade uranium.