REPORTING FOR DUTY... RASMUSSEN: TRUMP SLIPS BELOW 40% FOR FIRST TIME... THERE. IS. NO. CHAOS. President Donald Trump announced Homeland Security Secretary John Kelly as his new White House chief of staff on Friday. Kelly replaces Reince Priebus in the position. From the White House chief of staff to the F.B.I. director, from leaving for a new job to learning of his firing from a television, hereâ??s a running list of those who have left the Trump administration. LIST: www.foxnews.com/politics/2017/07/31/former-trump-administration-officials-from-scaramucci-to-comey.html