First inauguration of Donald Trump

The inauguration of Donald Trump as the 45th president of the United States marked the commencement of the first term of Trump as president and the only term of Mike Pence as vice president. An estimated 300,000 to 600,000 people attended the public ceremony held on Friday, January 20, 2017, at the West Front of the United States Capitol in Washington, D.C. The event was the 58th presidential inauguration.

Source: Wikipedia — First inauguration of Donald Trump (CC BY-SA 4.0)