Republicans' liberal use of Mafia metaphors has angered some Italian-American activists who weighed in on the contentious campaign for the governor's office Tuesday. Also on Tuesday, Republican gubernatorial candidate Doug Forrester enjoyed some unexpected praise from environmental leaders who are at odds with his Democratic opponent, U.S. Sen. Jon Corzine, over preservation of a Delaware River island. The Italian-American activists gathered in Trenton to demand an apology from top Republicans, who have repeatedly compared Corzine and his allies to mobsters in an effort to underscore his links to the party's most controversial figures. "To actually have a party organization that...