Accuser’s press conference cuts Herman Cain’s odds in half (Originally posted on Yahoo!'s "The Signal" Blog)

Just before it was announced that a woman and her attorney, Gloria Allred, would be holding a press conference Monday, the prediction markets gave Cain a 6.8 percent chance of becoming the Republican Party's presidential nominee. By the time the press conference ended, Cain's chances in the prediction markets had dropped to 3.8 percent.

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