U.S. Military Planes Carrying Migrants Land in Guatemala

The Department of Defense said this week that it would provide planes for deportation flights.

Border, Asylum, Citizenship: Trump Kicks Off Vast Immigration Changes

More is coming, but many directives will take time to be implemented or will face political, legal or practical obstacles.

Justice Dept. to Investigate Local Officials Who Obstruct Immigration Enforcement

A memo asserts that state and local officials are bound to cooperate and could face criminal prosecution or civil penalties if they fail to comply.

Trump Asserts a Muscular Vision of Presidential Power on First Day Back

In a flurry of unilateral executive actions, Mr. Trump revived disputed claims of broad presidential authority from his first term — and made some new ones. Court battles seem likely.