WASHINGTON (AP) - Rudy Giuliani assured a conservative legal group Friday that if elected president he would appoint federal judges who adhere to their principles. He also praised a judge who declared the capital city's gun ban unconstitutional and ridiculed efforts to eliminate the words "under God" from the Pledge of Allegiance. In a speech marking the 25th anniversary of the Federalist Society, Giuliani spelled out a conservative legal agenda in which he cited Supreme Court Justices Antonin Scalia, Clarence Thomas and Samuel Alito and Chief Justice John Roberts as models for the judges he would appoint to the federal...