Donald Trump is sworn in as the 47th president of the United States by Chief Justice John Roberts as Melania Trump holds the Bible during the 60th Presidential Inauguration in the Rotunda of the U.S. Capitol in Washington, D.C., on Monday. The Associated Press, Pool

Donald Trump was sworn in as the 47th president Monday, returning to power with a promise to end America’s decline and to “completely and totally reverse” the actions of the man who drove him from office four years ago.

Trump overcame impeachments, criminal indictments and a pair of assassination attempts to win another term in the White House, and he planned to act swiftly after the ceremony. Dozens of executive orders were prepared for his signature to clamp down on border crossings, increase fossil fuel development and end diversity and inclusion programs across the federal government.

The orders were the first step by the incoming Republican president to unravel the Democratic agenda of Joe Biden, whose term ended at noon, moments before Trump took the oath of office.

A desk was set up on stage at the Capitol One Arena so Trump could start signing the paperwork before an audience of cheering supporters wearing “Make America Great Again” hats. The celebratory event resembled one of Trump’s campaign rallies, but with all the official fanfare of the presidency, including military bands.

Earlier in the day, Trump declared in his inaugural address that the government faces a “crisis of trust.” Under his administration, he said, “our sovereignty will be reclaimed. Our safety will be restored. The scales of justice will be rebalanced.”

Trump claimed “a mandate to completely and totally reverse a horrible betrayal,” promising to “give the people back their faith, their wealth, their democracy and indeed their freedom.”

“From this moment on,” he added as Biden watched from the front row, “America’s decline is over.”

The executive orders are the first step in what Trump calls “the complete restoration of America and the revolution of common sense.”

Other goals will prove more difficult, perhaps testing the patience of supporters who were promised quick success. Trump has talked about lowering prices after years of inflation, but his plans for tariffs on imports from foreign countries could have the opposite effect.

Frigid weather rewrote the pageantry of the day. Trump’s swearing-in was moved indoors to the Capitol Rotunda — the first time that has happened in 40 years — and the inaugural parade was replaced by an event at a downtown arena. Trump supporters who descended on the city to watch the ceremony outside the Capitol from the National Mall were left to find other places to view the festivities.

At the Capitol, Vice President JD Vance was sworn in first, taking the oath read by Supreme Court Justice Brett Kavanaugh on a Bible given to him by his great-grandmother. Trump followed, using both a family Bible and the one used by President Abraham Lincoln at his 1861 inauguration. Chief Justice John Roberts administered his oath.

A cadre of billionaires and tech titans — including Mark Zuckerberg, Jeff Bezos, Tim Cook and Sundar Pichai — were given prominent positions in the Rotunda, mingling with Trump’s incoming team before the ceremony began. Also there was Elon Musk, the world’s richest man, who is expected to lead an effort to slash spending and federal employees.

Stopping at the White House on their way to the Capitol, Trump and his wife, Melania, were greeted by Biden and first lady Jill Biden for the customary tea and coffee reception. It was a stark departure from four years ago, when Trump refused to acknowledge Biden’s victory or attend his inauguration.

“Welcome home,” Biden said to Trump after the president-elect stepped out of the car. The two presidents, who have spent years bitterly criticizing each other, shared a limo to the Capitol. After the ceremony, Trump walked with Biden to the building’s east side, where Biden departed via helicopter to begin his post-presidential life.

Trump followed Biden’s departure with freewheeling remarks to supporters, revisiting a litany of claims about voter fraud and grievances against perceived enemies such as former Republican Rep. Liz Cheney, whom he called “a crying lunatic.”

He spoke for even longer than in his inaugural address, saying, “I think this is a better speech than the one I gave upstairs.”

Trump’s inauguration realized a political comeback without precedent in American history. Four years ago, he was voted out of the White House during an economic collapse caused by the deadly COVID-19 pandemic. Trump denied his defeat and tried to cling to power. He directed his supporters to march on the Capitol while lawmakers were certifying the election results, sparking a riot that interrupted the country’s tradition of the peaceful transfer of power.

But Trump never lost his grip on the Republican Party and was undeterred by criminal cases and two assassination attempts as he steamrolled rivals and harnessed voters’ exasperation with inflation and illegal immigration.

Trump used his inaugural address to repeat his claims that he was targeted by political prosecutions, and he promised to begin “fair, equal and impartial justice.” He also acknowledged that he was taking office on Martin Luther King Jr. Day, which honors the slain civil rights hero. “We will strive together to make his dream a reality,” he said.

Now Trump is the first person convicted of a felony — for falsifying business records related to hush money payments — to serve as president. He pledged to “preserve, protect and defend” the Constitution from the same spot that was overrun by his supporters on Jan. 6, 2021.

“It’s action, not words, that count, and you’re going to see a lot of action,” Trump said.