Federal Judge Casts Doubt on Trump Arguments in Venezuelan Migrants Case

The judge pressed a lawyer for the Justice Department on the government’s role and responsibilities in the men’s deportation and incarceration in El Salvador.

How Lost Radar and Silent Radios Have Upended Newark Air Travel

A technical outage in Philadelphia last week terrified air traffic controllers and stranded passengers. As the summer travel season looms, the F.A.A. is racing to address the problems.