Honolulu (AP) -- The leader of a Hawaiian pro-sovereignty group that broke into a historic palace once home to royalty said he planned to chain himself to the throne but couldn't find it because he had never been in the palace before. But palace officials said three locks, including those securing the throne room, were damaged. No artifacts were damaged or stolen, but the group broke into a barracks building and raised a flag on the flagpole, officials said. Police arrested 23 people during the stunt, in which members of the Kingdom of Hawaii locked the gates to the Iolani...