For more than 25 years, Republicans have been looking for the next Ronald Reagan. After last week’s debate at the Reagan Library, Republicans might have instead found our Margaret Thatcher. Consider what syndicated columnist Cal Thomas wrote about Fiorina in a profile of her back in April: Fiorina is impressive. Whether she can win the nomination, or perhaps the number two spot (which she refuses to talk about) we’ll know soon enough. But watch her in the coming debates and see if you don’t notice a little Margaret Thatcher in her. Like Thatcher, Fiorina is tough and smart. Thomas’s words...