• Donald Trump sworn in as US President
  • His son Barron causes a stir
  • What did he say to Joe Biden?

On Monday, during Donald Trump's (78) inauguration in Washington, D.C., an extraordinary moment unfolded between Barron Trump (18) and former President Joe Biden (82).

The 18-year-old New York University student attended the event with his mother, Melania Trump (54), and his siblings as his father was sworn in for a second term. Amid the festivities, Barron was seen shaking hands with both Biden and Vice President Kamala Harris (60) at the Capitol.

Barron Trump and Joe Biden: A mysterious exchange

A TikTok video capturing Barron’s brief interaction with Biden has caused a stir on social media. In the clip, Barron appears to grab Biden’s hand and lean in, as if whispering something in his ear.

The reaction of the former president, whose expression shifted from a smile to a more serious look, has led many TikTok users to speculate about what was said. "Looks like he said, 'You're done,'" joked one user, while another suggested, "You forgot to pardon yourself."

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In addition to the viral moment, Barron was also praised for his polite gesture of shaking hands with Biden and Harris. "I was very impressed by that gesture and from someone so young. To go across the aisle and shake their hands was a very classy and mature thing to do. Good for Barron," says one TikTok user.

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Trump’s second term: Drastic measures

After his inauguration, Donald Trump vowed to usher in "America’s new golden era." In the first hours of his second term, he signed a series of executive orders aimed at reversing 78 actions taken by President Biden.

Among these measures was a regulatory freeze, which halted bureaucrats from issuing new regulations until the Trump administration regained full control of the government. He also announced a withdrawal from the Paris climate agreement and signed an executive order to restore free speech.