Former President Bill Clinton was spotted at the inauguration of Donald Trump. See pictures of the former President here.

President-elect Donald Trump is being sworn in on Monday as his inauguration ceremony is set to take rare form inside the U.S. Capitol.

Former Presidents Barack Obama, Bill Clinton and George W. Bush will not attend President-elect Donald Trump's traditional inaugural lunch.

Bill Clinton was not very impressed with Donald Trump’s inaugural speech, and this was made clear with a short remark.

Donald Trump’s second inauguration as the 47th President of the United States took place on Monday in Washington, D.C. Following tradition, the day began with a worship service at St. John’s Episcopal Church and a White House meeting between incoming and outgoing presidents.

The men who held the nation’s highest office before President Trump have all remained mum on his taking the presidency on Monday.

Donald Trump will make history when he is sworn into office today as the oldest President to take the oath of office.

Former Vice President Mike Pence is in attendance at Trump’s inauguration, his wife, former second lady Karen, is not. Karen Pence snubbed the Trumps earlier this month at Carter’s funeral, where she ignored Melania Trump’s efforts to shake her hand.

Looking ahead, some analysts think the stock market will keep soaring as Trump pushes for deregulation and tax cuts during his second term. For instance, while on the campaign trail, he proposed lowering the corporate tax rate to 15% for domestic manufacturers. That could boost net profit margins and send the stock market higher.

Donald Trump will be sworn in for a second term as president Monday—with every living former president, billionaires like Elon Musk and Mark Zuckerberg, Carrie Underwood, the Village People and several foreign leaders getting invitations.

Donald Trump’s second inauguration was unusual for many reasons, but the focus from both his supporters and critics on the actions on his very first day in office was particularly unique and possibly a new tradition for presidents to come.