A Pentagon official has been placed on leave after he was filmed bashing President Donald Trump and promising he would "stay" until Trump leaves office so he can "undo whatever's been done."A report from Newsweek identified the man as Brandon Newsom, a senior official in the office of the Secretary of the Navy. He was filmed by reporter James O'Keefe, of O'Keefe Media Group, who conducts undercover investigations and interviews."In the footage, Newsom can be heard saying that he wanted to 'stay and stick it out' at the Pentagon, adding: 'So that way, when the time comes, I can undo...