Chief Justice John Roberts will administer the constitutionally mandated 35-word oath to President-elect Donald Trump.

Although it's done so often it seems like rule, is there a requirement to use a Bible during a swearing-in ceremony?

Kevin Butterfield is director of the John W. Kluge Center at the Library of Congress. The Constitution is remarkably ...

Inauguration Day is just around the corner and preparations are well underway at the Capitol for Donald Trump’s second ...

Tickets for the inauguration were made available, at no cost, through members of Congress. For those unable to watch ... of our democratic system of government." What is the oath of office for ...