Law firms are adding senior attorneys in restructuring, intellectual property litigation, antitrust, and corporate groups. This week's notable moves include new partners in Los Angeles, New York, and Washington, D.C., along with a three-partner expansion in Denver. California: Corporate, Entertainment, and Real Estate Finance Davis Polk hired Glen Mastroberte from Skadden as an M&A partner in Los Angeles on October 7. Mastroberte previously led Skadden's global Media and Ente