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.

Bill and Hillary Clinton were less than impressed by Donald Trump’s inaugural speech, a fact which they made clear with subtle snark. The address that followed Trump’s swearing-in on Monday was tinged with vindication.

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

As Barack, 63, Bill, 78, and Hillary, 77, entered the U.S. Capitol rotunda in Washington, D.C., on Monday for the 78-year-old’s historic swearing-in ceremony, people at the Capitol One Arena could be heard loudly booing.

Cameras caught Hillary Clinton laughing at Donald Trump wanting to change the Gulf of Mexico to the Gulf of America.

His comments drew laughter from his former political opponent, Hillary Clinton, and a smile from her husband, former President Bill Clinton.