Last week, I began my look ahead to the 2008 presidential campaign with the potential Republican candidates. Today, I will continue by taking a look at the potential Democratic candidates. Among them are New York Senator and former First Lady Hillary Clinton, former Vice President Al Gore, New Mexico Governor Bill Richardson, Indiana Senator Evan Bayh, Iowa Governor Tom Vilsack, former Vermont Governor Howard Dean, North Carolina Senator John Edwards, Illinois Senator-elect Barack Obama, Nevada Senator Harry Reid, and Virginia Governor Mark Warner.