BREAKING: Mangione pleads guilty to federal charges in killing of UnitedHealthcare CEO

MSNOW has now learned that Luigi Mangione is pleading guilty to federal charges against hi The charges were of stalking Brian Thompson. The stalking that ultimately led to his shooting in Midtown Manhattan. Let's get right back to Fallon Gallagher.She's outside that courthouse in Manhattan. Former federal prosecutor Ankush Kadori is with me as well. Fallon, what's been going on over the course of these last few minutes.What's happening in the courtroom. Yep. Peter, the hearing actually just wrapped and our ...