Donald Trump, 2016 Republican presidential nominee, speaks as his daughter Ivanka Trump and son Donald Trump Jr., left, listen during the grand opening ceremony of the Trump International Hotel in Washington, D.C., U.S., on Wednesday, Oct. 26, 2016. The Trump Organization has eight hotels in the U.S. and seven in other countries. The Trump International Hotel Washington, D.C. is housed in the 1899 Romanesque Revival-style Old Post Office on Pennsylvania Avenue. Photographer: Andrew Harrer/Bloomberg via Getty Images

Donald Trump, 2016 Republican presidential nominee, speaks as his daughter Ivanka Trump and son Donald Trump Jr., left, listen during the grand opening ceremony of the Trump International Hotel in Washington, D.C., U.S., on Wednesday, Oct. 26, 2016. The Trump Organization has eight hotels in the U.S. and seven in other countries. The Trump International Hotel Washington, D.C. is housed in the 1899 Romanesque Revival-style Old Post Office on Pennsylvania Avenue. Photographer: Andrew Harrer/Bloomberg via Getty Images