Trump began Monday with a prayer service at St. John’s Episcopal Church. Then he and his wife Melania will be greeted at the executive mansion by President Joe Biden and first lady Jill Biden for the customary tea. It’s a stark departure from four years ago, when Trump refused to acknowledge Biden’s victory or attend his inauguration.

President-elect Donald Trump will be sworn in today as the 47th president of the United States — the second time he has taken the oath to protect and defend the nation. Here’s what to watch for today: Promises: Here's what Trump has promised to focus on in his second term.

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Latest news and live updates on the inauguration of Donald Trump after his election victory. Follow live as the event unfolds in Washington, D.C.

The large domed expanse, a breathtaking and solemn space in the Capitol, was the scene of mayhem wrought by Trump supporters four years ago. A very different crowd of his backers will be on hand Monday.