Republican National Committee officials are debating a resolution that would declare the presidential primary presumptively over and former President Donald Trump the nominee, reported The Dispatch — and his final major remaining challenger, former South Carolina Gov. Nikki Haley, is defiant in the face of it. David Bossie, the longtime head of Citizens United who previously served on Trump’s campaign team, introduced the measure, according to writer David Drucker. “His effort to put the national party on a general election footing behind Trump follows RNC Chairwoman Ronna McDaniel saying afte…