WASHINGTON–(BUSINESS WIRE)–GrayRobinson is pleased to announce Matthew Jennings has joined the firm’s Federal Lobbying Team as a senior government affairs advisor. Based in the firm’s Washington, D.C., office, Jennings brings more than two decades of federal advocacy experience in aerospace, transportation, and global business. He previously led international and government affairs for Etihad Airways and held senior legislative roles with the International Air Transport Association, giving hi