Trump has told ABC's Rachel Scott the themes of his inaugural address with be "unity, strength and fairness." He will call for a "revolution of common sense," according to excerpts of his speech. Donald Trump and Melania Trump have arrived for a church service at St. John's in Washington, a tradition for presidential inaugurations.

Trump is the second president to move his inauguration indoors to the Rotunda, from the West Front of the Capitol, due to a forecast of frigid weather. Temperatures will reach a high of about 24 degrees Monday with wind gusts as high as 31 mph, according to National Weather Service.