Newt Gingrich declared in an interview that Palestinians are an "invented" people, though his campaign afterward claimed the candidate still supports the establishment of a Palestinian state. The front-running Republican presidential candidate made the comments in an interview with The Jewish Channel. The interview marks some of the toughest language to date any candidate has used to describe the Middle East peace process. It also comes after Gingrich pledged at a forum earlier in the week that if elected, he would name John Bolton -- a hawkish, pro-Israel former U.N. ambassador who served in the George W. Bush administration --...