Just ten days ago, at Jimmy Carter's state funeral at Washington National Cathedral today, all five living U.S. presidents attended: Bill Clinton, George W. Bush, Barack Obama, Donald Trump, and Joe Biden. Today, all five men were once again in the same place, as Clinton, Bush, Obama, and Biden attended Trump's inauguration.

Inauguration Day festivities brought plenty of high-profile style on everyone from incoming political figures to inauguration performers. "Good Morning America" is taking a closer look at the standout looks of the day from Ivanka Trump's sleek, deep green ensemble to Usha Vance's soft pink coat with a matching scarf.

The inauguration is really about swearing in the next president, but first ladies throughout history have stolen the show with their inaugural gowns.

President Joe Biden, first lady Jill Biden, Vice President Kamala Harris, second gentleman Doug Emhoff, former President Bill Clinton, former first lady Hillary Clinton, former President George W.Bush, former first lady Laura Bush, former President Barack ...

For former president Jimmy Carter’s funeral, President Joe Biden and Vice President Kamala Harris, as well other former presidents, were joined by their spouses while Barack Obama attended solo.

Inside Washington National Cathedral, the five men who've occupied the Oval Office since 1993 convened for a rare moment together at Jimmy Carter’s state funeral.

The guest list includes some of America’s most influential tech billionaires and politicians as well as some foreign leaders and celebrities who have embraced Trump.

Nearly two weeks after former U.S. President Jimmy Carter died at the age of 100, public figures including President-Elect Donald Trump and former President Barack Obama, gathered to honor him.

A pastor, his eyes closed, preaches his heart out for history. A former president spots an acquaintance, then grins and winks.

As Donald Trump was sworn in for his second term, see some of the most memorable photos of the day, of allies including many tech billionaires such as Mark Zuckerberg and Jeff Bezos, and those he has attacked,