Key TakeawaysThe U.S. Justice Department has filed an antitrust lawsuit against Live Nation Entertainment Inc. (LYV) and its Ticketmaster unit, seeking to break up the company over alleged monopolistic practices in the live events industry.Federal agents shot another person in Minneapolis, prompting Minnesota Governor Tim Walz to call for an end to the ongoing immigration crackdown that has fueled social unrest across the state.A major winter storm is set to batter the Northeast, with Boston anticipating up ...