Former Massacusetts Governor Mitt Romney wants to make clear that he steadfastly believes marriage is between a man and a woman.
But Rick Santorum, one of his fellow candidates for the Republican nomination for president, has accused Romney of flip-flopping on the issue of same-sex marriage which is legal in Massachusetts.
'[He] ordered people to issue gay marriage licenses and went beyond that,' Santorum said during a debate Thursday night in Sioux City, Iowa. 'He personally, as governor, issued gay marriage licenses.'