WASHINGTON (CBS NEWS) – Joseph R. Biden, Jr., has been sworn in as the 46th president of the United States, taking the reins of power at a perilous time in American history and urging a bitterly divided country to unite around defeating the deadliest pandemic in a century.

“This is America’s day. This is democracy’s day,” Mr. Biden said in his inaugural address. “Today we celebrate the triumph not of a candidate, but of a cause. The cause of democracy. The people, the will of the people, has been heard, and the will of the people has been heeded.”

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