LEESBURG, VA - NOVEMBER 06: Republican presidential nominee Donald Trump holds a campaign rally at the Loudoun County Fairgrounds November 6, 2016 in Leesburg, Virginia. With less than 48 hours until Election Day in the United States, Trump and his opponent, Democratic presidential nominee Hillary Clinton, are campaigning in key battleground states that each must win to take the White House. (Photo by Chip Somodevilla/Getty Images)

LEESBURG, VA - NOVEMBER 06:  Republican presidential nominee Donald Trump holds a campaign rally at the Loudoun County Fairgrounds November 6, 2016 in Leesburg, Virginia. With less than 48 hours until Election Day in the United States, Trump and his opponent, Democratic presidential nominee Hillary Clinton, are campaigning in key battleground states that each must win to take the White House.  (Photo by Chip Somodevilla/Getty Images)