Labor Union Sues Trump Administration Over T.S.A. Contract

The largest federal employees union is suing the Homeland Security Department to stop the Trump administration from canceling its contract with T.S.A. workers.

ICE Returns All Migrants From Guantánamo to Stateside Facilities

A court filing described strip searches and the use of restraint chairs on some of the 290 migrants the Trump administration has cycled through the base.

U.S. Said to Tell Canada That It Will Enforce a Visitor Registration Law

The United States had not been enforcing the rule for Canadians who entered via land borders. That is changing amid an escalating fight between the North American neighbors.

What We Know About the Month-Old Migrant Mission at Guantánamo Bay

President Trump said the base would house as many as 30,000 migrants awaiting deportation. But construction of a tent city was halted weeks ago.

Mexico Gave Trump Much of What He Wanted. Tariffs Came Anyway.

President Claudia Sheinbaum of Mexico took steps sought by President Trump, including sending troops to the border and cracking down on drug cartels. The tariffs went into effect anyway.

New Lawsuit Challenges Legality of Trump’s Sending Migrants to Guantánamo

The new case, which for now is asking for a court to block the transfer of 10 men to the offshore base, is the first to directly challenge the policy.

Pete Hegseth, Trump’s Defense Secretary, to Visit Guantánamo Bay

Mr. Hegseth served at the U.S. Navy base as a National Guard lieutenant. The base is now being used to hold some migrants who face deportation.