http://www.motherjones.com/politics/2016/08/trump-conflict-of-interest-old-post-office-hotel
"If elected president, Donald Trump would bring with him to the White House unprecedented conflicts of interest, thanks to his sprawling holdings and various debts, including more than $100 million owed to a foreign bank. But his biggest conflict might be the $200 million hotel project Trump's company is developing a couple of blocks from the White House in the Old Post Office Building, a historic property owned by the federal government and leased to the Trump Organization for 60 years. It seems likely, if not inevitable, that during a Trump presidency the federal government could find itself negotiating with the commander in chief—or his children—over matters relating to the new Trump International Hotel."
