In interviews, moderators Neil Cavuto and Maria Bartiromo vow to stay out of the action. Fox Business Network, the host of Tuesday's GOP debate, has its claws out - not for the candidates, as its moderators vow to stick closely to the issues, but for its more famous competitor CNBC. -snip- At FBN, Bartiromo and Cavuto will be joined as questioners by Wall Street Journal editor-in-chief Gerard Baker, whom the Journal did not make available for an interview.