In a rare interview after the Musk-Trump row, Silicon Valley founder Philip Low predicts his former friend will seek retaliation against the president.

President Donald Trump’s dismantling of climate policy means the US will add an extra 7 billion tonnes of emissions to the atmosphere from now until 2030, compared to meeting its former climate pledge under the Paris Agreement.

Rod Stewart says that there's one particular policy decision that means he can no longer call his Florida neighbor Donald Trump a friend: 'Someone's gotta do something.'

Economists had already downgraded growth for the European Union, and the new duties would hit industries there especially hard. Companies are looking for ways to blunt the impact.

We have always been very clear that we prefer a negotiated solution," said the president of the European Commission.

Canada has made concessions to win goodwill with the White House. Trump, in return, has threatened steeper tariffs.