A terrorist plot to attack military and Jewish sites in the Los Angeles area this coming Sept. 11 was devised inside a cell at the New Folsom State Prison, a maximum-security prison outside Sacramento, Calif. Law enforcement officials told ABC News that Peter Martinez, a former Oakland street gang member, and his cellmate Kevin James organized the plot and recruited as many as 13 other inmates in a jihad against the United States. The two inmates have since been placed in special confinement, according to officials. "Al Qaeda recruits in prisons. They really do," said Edward Caden, a retired prison...