Mangione's legal battles highlight the complexities of navigating "warring jurisdictions" in a high-profile murder case.

Luigi Mangione's, the man accused of shooting and killing United Healthcare CEO Brian Thompson, next federal court proceeding is pushed back one month.

Mangione visited the gun range after taking a solo trip across Asia last year, according to two German tourists he met.

The suspect in the shooting death of CEO Brian Thompson has garnered sympathy and financial support as he awaits trial, a sign that public support could sway the jury, legal analysts contend. More ...

Court proceedings in the case against Luigi Mangione, the man accused of fatally shooting UnitedHealthcare CEO Brian Thompson ...

Two people who knew Mangione when he worked as a head counselor in a Stanford summer studies program told The Daily he was well-liked at the time and expressed shock at his arrest.

Sean "Diddy" Combs, once celebrated as an entertainment mogul, now finds himself grappling with a bruised ego behind bars at ...

The man accused of shooting and killing UnitedHealthcare CEO Brian Thompson in New York City is unlikely to appear in federal ...

Sean “Diddy” Combs is allegedly upset that accused UnitedHealthcare CEO killer Luigi Mangione is getting more attention than ...

Julie Grant's top story covers Luigi Mangione's arrogance and actions leading up to the shooting death of Brian Thompson, after the release of a TMZ documentary.

With overwhelming evidence against Mangione, jury nullification could be what gets him acquitted or the result of a mistrial.

Mangione was arrested on Dec. 9 at a McDonald's in Pennsylvania after a five-day search. He is currently being held in a ...