Bill Clinton, George W. Bush and Barack Obama have all arrived at the Capitol for President-elect Donald Trump's inauguration. Norah O'Donnell anchored CBS News' special report.

Many were quick to notice Michelle Obama's absence on Inauguration Day, but the former first lady had a message to share on social media as questions over why didn't attend swirl.

A spokesperson for Pelosi, who attended Trump’s 2017 inauguration, did not provide an explanation for the move.

WEST PALM BEACH, Fla. — Former first lady Michelle Obama will skip the inauguration of President-elect Donald Trump, the second time in two weeks that she is not attending a gathering of former U.S. leaders and their spouses, but former Presidents Barack Obama, George W. Bush and Bill Clinton will be there.

From left, former President Bill Clinton, former Secretary of State Hillary Clinton, former President George W. Bush, former first lady Laura Bush, and former President Barack Obama arrive before ...

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

“CBS Mornings” co-host Gayle King, in her live coverage of the inauguration of President Donald Trump, said: “I have to say, I’m looking at this crowd, I do not see many people of color. Does any — does anybody else besides me observe that? I’m fascinated by why that is.”

Trump is racist for not having more blacks at his inauguration. But blacks who appeared at his inauguration are sellouts.

"CBS Mornings" co-host Gayle King, in her live coverage of the inauguration of President Donald Trump, said: "I have to say, I'm looking at this crowd, I do not see many people of color. Does any -- does anybody else besides me observe that? I'm fascinated by why that is."

The second Presential inauguration of Donald Trump averaged 24.3 million viewers, a audience lower than Biden in 2021 (33.8 million) and Trump in 2017 (30.6 million).

His decision to pardon supporters who attacked the Capitol on Jan. 6, 2021, is sure to enrage police, lawmakers and others whose lives were put at risk during an unprecedented episode in modern US history.