Rep. Ron Paul is exploring another bid for president, and that means we could be treated to another insurgent campaign that doesn't look anything like those run by GOP frontrunners.
The most exciting part of Paul's 2008 campaign was probably his debate appearances. Paul was the only Republican on stage to criticize the Iraq war, espouse noninterventionism, and suggest 9/11 was a result of U.S. foreign policy. He frequently clashed with his rivals in head-to-head arguments onstage, as they climbed all over each other to criticize him.
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