Fox News announced on Friday that it has signed former GOP presidential candidate Herman Cain on as a contributor. "Cain's impressive resume makes him a valuable addition to the Fox News and Fox Business lineup. As a political expert with business savvy, he brings an important voice to the nation's debates," Bill Shine, Fox News Channel executive vice president of programming, said in a statement. "I'm excited about joining the FOX family as a contributor," Cain was quoted as saying, "because it is an opportunity to be one more voice for intelligent thinking in America."