With his state trial set to begin in September, there was no way for Luigi Mangione's defense team to engage meaningfully in federal jury selection.
Arrest details and a defense effort to block key evidence that prosecutors say directly ties Mangione to the meticulously executed shooting take center stage ahead of this week's testimony.
The judge in the Luigi Mangione case ruled "evidence before the grand jury was legally insufficient" to charge him with first-degree murder and terrorism.