Donald Trump, who overcame impeachments, criminal indictments and a pair of assassination attempts to win another term in the White House, will be sworn in Monday as the 47th U.S. president taking charge as Republicans claim unified control of Washington and set out to reshape the country’s institutions.

Inauguration Day is an American tradition in which the president-elect takes an oath to become the country's next leader and steps into the position immediately after. The day will kick off at 9:30 a.m. with musical performances, followed by opening remarks at 11:30 a.m.

President Calvin Coolidge's inauguration was the first to be broadcast live on the radio. A lot has changed since then.

Donald Trump has been sworn in as the 47th president of the United States during his inauguration ceremony at the Capitol Rotunda in Washington on Monday. The inauguration ceremony was not held at its usual location at the National Mall due to cold weather.

During the inauguration of the US president, Barron Trump surprised his sisters, Ivanka and Tiffany, and his sister-in-law Lara while they posed for pictures for photographers. The sisters' reaction to the 18-year-old's joke was particularly delightful.

The photobomb by Barron added a personal and light-hearted touch to the historic occasion, providing a memorable moment for the Trump family and viewers alike.

Barron Trump photobombs his sisters, Ivanka and Tiffany, at their dad Donald Trump's inauguration. In a video shared by reporter Emily Davies, the 18-year-old college student surprised his big sisters after he towered behind them as they took a photo at the ceremony.