Mitt Romney’s not ready to give up his status as frontrunner just yet. Romney denied that his health-care plan ever mandated contraception in a feisty exchange with Rick Santorum. Earlier, moderator John King raised the question of birth control—eliciting boos from the audience. Meanwhile, the candidates were frothing at the mouth. Newt Gingrich immediately lashed out at King, demanding why moderators never asked President Obama about his vote as an Illinois senator for “infanticide.” He then called Obama a baby killer and said he was more of an extremist than any of the GOP candidates. Romney chimed in to say there’s never been an administration in America more opposed to religious freedom. Santorum argued that teen sexuality should be a reason why contraception shouldn’t be free, and then shifted his focus to defunding Planned Parenthood and fractured families.