“Top allies of President Donald Trump are in an escalating clash with the Republican Party’s once-powerful defense hawks, viewing them as key obstacles standing in the way of a thorough remaking of U.S. foreign policy that would realign the world order with Trump’s America First vision,” Politico reports.“Vice President JD Vance and several administration officials who are close to Donald Trump Jr. have been central to the effort to sideline those with traditional conservative foreign policy views, which has accelerated over the past week.”