Expect front - runner Mitt Romney to be the target of his rivals . All eyes will be on Newt Romney to see if he can get his troubled campaign running . Undeclared candidate Michele Bachmann has opportunity to prove her bona fides . Debates give lesser - known candidates a chance to shine , surprising potential voters .
Expect front-runner Mitt Romney to be the target of his rivals . All eyes will be on Newt Gingrich to see if he can get his troubled campaign restarted . Undeclared candidate Michele Bachmann has opportunity to prove her bona fides . Debates give lesser-known candidates a chance to shine , woo potential converts .