is a retired Marine infantry officer who served in the Vietnam war, the 1989 intervention into Panama and Desert Storm. An internationally acclaimed best-selling author, speaker and business executive, he also currently heads a security consulting firm named after his father—Admiral Zumwalt & Consultants, Inc.
He writes extensively on foreign policy and defense issues, having written hundreds of articles for various newspapers and magazines, including USA Today, The Washington Post, The New York Times, The Washington Times, The LA Times, The Chicago Tribune, The San Diego Union, Parade magazine and others. His articles have covered issues of major importance, oftentimes providing readers with unique perspectives that have never appeared elsewhere. This has resulted, on several occasions, in his work being cited by members of Congress and entered into the US Congressional Record.