Six months into her presidential campaign, Nikki Haley is mired in the single digits and needs a breakout moment. Could next week’s presidential debate offer it? Playbook co-author Rachael Bade joined the former South Carolina governor at the Iowa State Fair to talk through the benefits and drawbacks of being the sole woman in the crowded GOP primary race, what she thinks of her campaign’s trajectory — and Haley cleared the air about the assumptions others make about her candidacy.