Donald Trump takes the oath of office from Chief Justice John Roberts as Melania Trump, Ivanka Trump, Donald Trump Jr. and Eric Trump look on during inauguration ceremonies in the Rotunda of the U.S.

How do we count presidents? Here’s why Donald Trump is the 47th president, despite already serving as the 45th.

Donald Trump was sworn in as president Monday for a second time, taking over management of an economy that's generally running smoothly but facing unprecedented challenges.

Donald Trump and Maples began dating in the late 1980s, when he was still married first wife Ivana Trump. His and Ivana Trump ...