The arrival of the immigrants took place under an agreement for which the Trump administration will pay El Salvador $6 million for one year of services.

The Trump administration transferred hundreds of immigrants to El Salvador even as a federal judge issued an order temporarily barring the deportations under an 18th century wartime declaration targeting Venezuelan gang members,

The administration won’t identify those moved — or say whether the Alien Enemies Act, which briefly sped up some deportations, played any role.