The U.S. Constitution specifies not only the date of presidential inaugurations, but the exact time the transition of power ...

Under the Constitution’s 20th Amendment, the newly elected president of the United States takes office on Jan. 20 (unless ...

As Donald Trump resumes his role of head of state of the United States, with the 60th Presidential Inauguration Ceremony on ...

World: Excitement builds as Donald Trump prepares to become the th U.S. president with a star-studded rally in DC, including ...