More than a dozen of the 24 candidates on the Democratic ballot and nine of the 24 candidates on the GOP ballot in the Arizona presidential primary are participating in Project White House, a bold new experiment in Reality Journalism. These gutsy men and women are sharing their visions of leadership for our great nation. Over the next several weeks, the candidates will run the gauntlet of campaign challenges. Those who succeed will continue as part of Project White House; those who fail will be eliminated from the competition. The ultimate prize (besides the Arizona presidential primary): the coveted Tucson Weekly endorsement. -- Jim Nintzel, Jan. 3, 2008 - HECTOR ACU&amp;#209;A