Joseph R Biden inaugurated as the 46th President of USA

WASHINGTON (Reuters) - Democrat Joe Biden was sworn in as president of the United States on Wednesday, vowing to end the ‘uncivil war’ in a deeply divided country reeling from a battered economy and a raging coronavirus pandemic that has killed more than 400,000 Americans.

With his hand on a five-inch thick heirloom Bible that has been in his family for more than a century, Biden took the oath of office administered by U.S. Chief Justice John Roberts that binds the president to “preserve, protect and defend the Constitution of the United States.”

“Through a crucible for the ages, America has been tested anew, and America has risen to the challenge,” Biden said in his inaugural address. “Today we celebrate the triumph not of a candidate but of a cause: the cause of democracy...At this hour, my friends, democracy has prevailed.”

Biden, 78, became the oldest U.S. president in history at a scaled-back ceremony in Washington that was largely stripped of its usual pomp and circumstance, due both to the coronavirus and security concerns following the Jan. 6 assault on the U.S. Capitol by supporters of outgoing President Donald Trump.

The norm-defying Trump flouted one last convention on his way out of the White House when he refused to meet with Biden or attend his successor’s inauguration, breaking with a political tradition seen as affirming the peaceful transfer of power.

Trump, who never conceded the Nov. 3 election, did not mention Biden by name in his final remarks as president on Wednesday morning, when he touted his administration’s record and promised to be back “in some form.” He boarded Air Force One for the last time and headed to his Mar-a-Lago retreat in Florida.

Top Republicans, including Vice President Mike Pence and the party’s congressional leaders, attended Biden’s inauguration, along with former U.S. Presidents Barack Obama, George W. Bush and Bill Clinton.

Biden’s running mate, Kamala Harris, the daughter of immigrants from Jamaica and India, became the first Black person, first woman and first Asian American to serve as vice president after she was sworn in by U.S. Supreme Court Justice Sonia Sotomayor, the court’s first Latina member.