NEW YORK (AP) — The man accused of fatally shooting the CEO of UnitedHealthcare has pleaded not guilty to murder and terror charges in a state case that will run parallel to his federal prosecution. The Manhattan district attorney formally charged Luigi Mangione last week with multiple counts of murder, including murder as an act of terrorism. That case will run parallel to his federal case. His court appearance was preempted by federal prosecutors bringing their own charges. The federal charges could carry the possibility of the death penalty, while the maximum sentence for his state charges is life in prison without parole.