Bill Clinton, George W. Bush, Barack Obama and Joe Biden—are expected to attend the inauguration, and many more political figures will be at Monday’s ceremony. While it is unclear exactly who will be at the intimate indoor ceremony under the Capitol’s central dome,

Donald Trump will be sworn in as president of the United States on Monday, ushering in his second term in office and capping one of the most astounding political comebacks in American history.

The 60th presidential inauguration will take place Monday, Jan. 20, at the U.S. Capitol, according to the National Park Service. With an Arctic blast expected to bring single-digit temperatures, the events have been moved indoors.