Luigi Mangione admits to shooting UnitedHealthcare CEO Brian Thompson | Searched

ABC News Live is breaking down the top stories trending today: Luigi Mangione pleads guilty to stalking and shooting UnitedHealthcare CEO. First games of the NFL preseason kicked off this week. Hurricane warnings issued in Hawaii as Tropical Storm Lala approaches the Big Island. Car owners check the 'Have I Been Flocked' website to search if their license plate has been tracked. Oreo releases three new limited-time flavors: Banana Pudding, Deep Fried Oreo, and Chicken & Waffles. Watch 'Searched' weeknights at 4:30 p.m. ET on @ABCNewsLive.