Oath against gay unions is 'undignified and inappropriate,' says candidate
                                
                                
                                    (Newser) -
                                    Mitt Romney is rejecting an  anti-gay-marriage pledge  concocted by an Iowa Christian group, becoming only the second GOP candidate—after Gary Johnson—to do so. The controversial 14-point pledge, already signed by Michele Bachmann and Rick Santorum, calls on candidates to "defend and uphold" marriage as uniting one man...