Inauguration Day Ushers in Second Trump Era

In pictures: The pomp, the pardons and the ‘presence’ of First Lady Melania Trump.

President Donald Trump takes the oath of office from Chief Justice John Roberts as Barron Trump and Melania Trump look on during inauguration ceremonies in the Rotunda of the U.S. Capitol on Monday in Washington, DC. Donald Trump takes office for his second term as the 47th President of the United States. (Photo by Morry Gash - Pool/Getty Images)