Donald Trump bungled Elon Musk’s name once again on Monday. The president accidentally referred to the tech billionaire as “Leon.” Fox News aired the gaffe. It came as Trump signed an executive order to create a sovereign wealth fund and as he fielded a question on why Musk (who is leading the non-official Department of Government Efficiency’s drive to cut public spending) should have access to Treasury Department payment systems.

Elon Musk arrives ahead of the 60th inaugural ceremony where Donald Trump will be sworn in as the 47th president on January 20, 2025, in the US Capitol Rotund

President Donald Trump's tariffs on Canada have prompted anger in the country where there are growing calls for people to boycott American products. Trump's announcement that Canadian products would face a 25 percent levy was followed by retaliatory measures announced by Prime Minister Justin Trudeau and a call for citizens to buy Canadian over American goods.

Donald Trump is the first president to use the International Emergency Economic Powers Act to impose tariffs, teeing up likely legal battles that will test his executive authority.

What to know as President Donald Trump imposes steep new tariffs on imports from Canada, Mexico and China, prompting retaliation and countermeasures.