Dear Yahoo!: If Hillary Clinton is elected president what would we call Bill Clinton? Mark Cleveland, Ohio Dear Mark: The United States has never had a female president, so we've never grappled with this bit of etiquette. Or, to put it another way, there's no precedent for that president. That said, our first female president will be referred to as "Madam President." This is how female heads of state are referred to in other countries. We can only assume the same rules will apply here. Addressing the president's husband (if she's married) is a bit trickier. If Hillary Clinton were...