It was one year ago today. Remember President Obama's first full day in office: "The record is clear: Rather than keep us safer, the prison at Guantanamo has weakened American national security," Obama said during an address on national security at the National Archives in Washington. "It is a rallying cry for our enemies. It sets back the willingness of our allies to work with us in fighting an enemy that operates in scores of countries. By any measure, the costs of keeping it open far exceed the complications involved in closing it." At the time the President was roundly...