Trump repeated his warning to those protesting Musk and Tesla in a Friday social media post. He referenced the prisons in El Salvador where his administration deported hundreds of Venezuelan immigrants last week.

Musk received a warning from a top pollster that calling for the impeachment of judges he disagreed with was an unpopular opinion.

Copenhagen follows two other European countries in beefing up its travel guidance for citizens going to America after a spate of detentions at customs.

Earlier this month, in response to media reports that a woman had been detained for more than 10 days at the border over a possible breach of her visa conditions, the Foreign Offi