A former federal prosecutor said the Trump administration is using the Luigi Mangione case to "send a message" about its use ...

Prosecutors in Pennsylvania argue police acted lawfully while collecting evidence and arresting accused killer Luigi Mangione ...

When law enforcement arrested Luigi Mangione at a McDonald's in Altoona, Pa., they found a fair amount of suspicious items, ...

Federal prosecutors said no one from the state or federal government eavesdropped on a jailhouse phone conversation between Luigi Mangione and his lawyer.

Prosecutors in the Southern District of New York have denied allegations they eavesdropped on calls between Luigi Mangione ...

Manhattan federal prosecutors are seeking the death penalty in Mangione's case, alleging that he intentionally killed ...

Pennsylvania authorities denied on Monday they botched the handling of evidence during the arrest of alleged CEO killer Luigi ...

The reply by prosecutors comes two months after the attorney for Mangione claimed he was improperly arrested and should have ...

Luigi Mangione, the 26-year-old accused of killing UnitedHealthcare CEO Brian Thompson, pleaded not guilty Friday to all ...

Prior to Mangione's court hearing in New York on April 25, donations for legal expenses were about $50,000 away from $1 ...

Luigi Mangione pleaded not guilty Friday to federal murder and stalking charges, drawing a crowd of onlookers to the ...

Luigi Mangione has pleaded not guilty to a federal murder charge in the killing of UnitedHealthcare CEO Brian Thompson, as ...