Colonel Jeff Kenney served in the Marine Corps for XX years, enlisting in 1975 and serving for 12 years prior to becoming a commissioned officer. As an Infantry officer, Jeff participated in various combat operations and deployments prior to retiring in 2016, after 41 years of active service. Jeff possesses a vast amount of combat experience and in this first of three episodes in the "Jeff Kenney Series" he shares superb insights and advice that can help future combat leaders.