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.

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

Former President Bill Clinton and former Secretary of State Hillary Clinton arrive ahead of Trump's second inauguration ceremony.

Former Secretary of State and presidential candidate Hillary Clinton seemed to laugh as President Donald Trump voiced his intention to rename the Gulf of Mexico to "Gulf of America" during his inaugural address.

Rather than wear MAGA red or bipartisan white, they dressed in the color of democracy. Bill, the 42nd U.S. president, was sharp in a dark navy suit, white shirt, and bright blue tie. Hillary coordinated in her own power suit, composed of a buttoned-up coat and tailored pants, in a deep royal blue. Her coat was adorned with a gold-and-blue pin.