Tonight the Republican presidential candidates are meeting in Las Vegas for another in what already seems a long string of debates. There were two in Florida, one in California and another in New Hampshire. You could also make the argument that anything that has transpired in Iowa over the past ten months could one way or another qualify as a primary election debate. CNN is broadcasting the two-hour session from Vegas beginning at 6 p.m. Mountain Standard Time and we’ll be live blogging the debate here.