President-elect Donald Trump will be inaugurated today as the nation's 47th president. Today's inauguration marks Trump's second term in office. This is the 60th presidential inauguration, and Trump will officially become both the 45th and 47th president of the United States.

Frigid weather is rewriting the pageantry of the day. Trump’s swearing-in was moved indoors to the Capitol Rotunda — the first time that has happened in 40 years — and the inaugural parade was replaced by an event at a downtown arena.