Trump pardons 1,500 Capitol protesters as he signs first executive orders
Trump shows his signature on executive orders
Briefing
Donald Trump has been sworn in as the 47th president of the United States - watch live by clicking the button at the top of this page or listen on BBC Sounds
Trump addressed thousands of supporters at a stadium in Washington DC, where he signed the first executive orders of his second term, including the US withdrawal from the Paris climate agreement.
In the Oval Office, Trump also declared a "national emergency" on the US-Mexico border.
"America's golden age begins now," he said in his inaugural address, adding that he would be a "peacemaker and a unifier."
Tech billionaires, cabinet appointees and former presidents were all in attendance at the swearing-in ceremony in the US Capitol Rotunda.
Minutes before Trump was sworn in, Joe Biden pardoned family members
Analysis: A fiery speech from Trump, where he pulls beards and makes promises. BBC North America correspondent Anthony Zurcher takes a look
01:47
video title,
Trump inauguration: Melania, the air kiss, the oath of office and executive orders
Live reporting
Edited by Emily Atkinson, Caitlin Wilson and Alys Davies in Washington DC
Trump signs 'national emergency' declaration at southern border
Published at 17:55
17:55
Trump is now back in the Oval Office, where he will sign more executive orders.
Among them are several that deal with determining naturalized citizenship and another that would declare a "national emergency" at the southern border of the United States.
"It's a great project," Trump said as he signed.
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