Trump Plans to Use Military Sites Across the Country to Detain Undocumented Immigrants

The move would be a drastic escalation by the White House to militarize immigration enforcement.

F.D.A. Firings Decimated Teams Reviewing A.I. and Food Safety

Staff units evaluating high-tech surgical robots and insulin-delivery systems were gutted by Trump layoffs even though industry fees, not taxpayers, financed the employee salaries.

Russia Talks Peace While Troops Threaten New Region in Ukraine

Moscow’s forces are three miles from Dnipropetrovsk, a province they have never invaded. If they cross in, the advance would be a morale blow to Ukraine and complicate any territorial negotiations.

Fate of Bibas Family Recalls Trauma of Oct. 7, Renewing Fears for Gaza Truce

Hamas said it had returned the bodies of Shiri Bibas and her two sons. The Israeli military announced that the boys were murdered in Gaza and that Ms. Bibas’s body was that of someone else.