Barely hours before the Iowa Caucuses are set to begin, 2024 Republican presidential candidate Nikki Haley could not bring herself to cross Donald Trump even though she just catapulted into second place nationally. Haley, who served as Trump’s first Ambassador to the United Nations and promised to not run against him in 2020, did her best to not upset her former boss even during a Fox News hit on Monday. “Most likely Republican Iowa caucusgoers say they’ll vote for former President Donald Trump in the general election if he’s the GOP nominee, regardless of the candidate they’re supporting on c…