In a stunning reversal, Luigi Mangione’s lawyers told a judge that he will no longer be asserting a psychiatric defense at his state murder trial in the killing of UnitedHealthcare CEO Brian Thompson.

Luigi Mangione plans to assert a psychiatric defense at his state murder trial in the killing of UnitedHealthcare CEO Brian Thompson.

A hearing in Luigi Mangione’s state murder case in the killing of UnitedHealthcare CEO Brian Thompson was postponed until Wednesday after prosecutors said they failed to inform his jailors that he was needed in court.

A gun and notebook that prosecutors say link Luigi Mangione to the killing of UnitedHealthcare CEO Brian Thompson can be used as evidence at his murder trial.

A judge has granted Luigi Mangione only a slight delay of his federal trial in the killing of UnitedHealthcare CEO Brian Thompson.

Luigi Mangione’s lawyers have asked a judge to postpone his federal trial in the killing of UnitedHealthcare CEO Brian Thompson until early next year and say they will seek to have his state murder trial delayed until September.

Luigi Mangione spoke out in court against the prospect of back-to-back trials in the killing of UnitedHealthcare CEO Brian Thompson.

Authorities say a man claiming to be an FBI agent showed up to a federal jail in New York City and told officers he had a court order to release Luigi Mangione.

Manhattan prosecutors are urging a judge to set a July 1 trial date in Luigi Mangione’s state murder case in the killing of UnitedHealthcare CEO Brian Thompson, two months before the slated start of jury selection in his federal death penalty case.

A judge says he’s optimistic that a pretrial hearing in Luigi Mangione’s New York murder case will end this week.

Moments after Luigi Mangione was put in handcuffs at a Pennsylvania McDonald’s, a police officer searching his backpack found a loaded gun magazine wrapped in a pair of underwear.

A pretrial hearing on Luigi Mangione’s bid to exclude evidence from his state murder case has been postponed because his lawyers and the judge say he's sick.

Video played in a New York court shows how police approached, arrested and searched Luigi Mangione at a Pennsylvania McDonald’s.

Months after a judge said Luigi Mangione could have a laptop in jail to review evidence, lawyers for the man accused of killing UnitedHealthcare CEO Brian Thompson say the device has yet to be delivered.

Luigi Mangione’s lawyers are urging a judge to bar federal prosecutors from seeking the death penalty in the killing of UnitedHealthcare CEO Brian Thompson.

Political violence has rocked the U.S. multiple times in recent months, culminating with the killing of conservative activist Charlie Kirk at a Utah university.

A judge has shut down prosecutors' attempt to use a 9/11-era New York terrorism law in their case against Luigi Mangione.

A judge has dismissed terrorism charges against Luigi Mangione in New York state’s case over the killing of UnitedHealthcare CEO Brian Thompson, but he kept the state’s second-degree murder charges against him.

Six weeks before UnitedHealthcare CEO Brian Thompson was gunned down outside a Manhattan hotel last December, Luigi Mangione mused about rebelling against “the deadly, greed fueled health insurance cartel” and expressed that killing the executive “conveys a greedy bastard that had it coming."

Luigi Mangione‘s lawyers are urging a judge to throw out his state murder charges in the killing of UnitedHealthcare CEO Brian Thompson.

A judge has cleared the way for the suspect in the killing of UnitedHealthcare's CEO to get a laptop behind bars if his jailers allow it.

The man accused of gunning down UnitedHealthcare’s CEO has appeared in court for the first time since his arraignment on state murder and terror charges.