Gregory Alan Ballard (born November 20, 1954) is an American politician, author, and businessman who served as the 48th mayor of Indianapolis, Indiana. He is a retired Lieutenant Colonel from the United States Marine Corps. On November 6, 2007, he defeated two-term incumbent Democratic Mayor Bart Peterson by 51% to 47%. It was described as one of the biggest upsets in the political history of Indiana. He was re-elected to the position in 2011 by the same margin. Early life, education, and military service Ballard was born at Methodist Hospital of Indianapolis to Duard and Mary Ballard. He was born and raised in the city. He graduated from Cathedral High School, a Roman Catholic school. Ballard earned a bachelor's degree in Economics from Indiana University Bloomington. Ballard became a member of Delta Tau Delta. After graduating, he joined the United States Marine Corps. He continued his education while serving in the Marines, becoming a distinguished graduate of the Marine Corps Command and Staff College, and attained a master's degree in military science from the Marine Corps University, which included operations analysis studies. While stationed in California, he met his future wife Winnie. He later was transferred to Okinawa, Japan. He served in the first Gulf War. His military career culminated in his service with the United States European Command in Stuttgart, Germany, where he retired in 2001 with 23 years of service. While in the service, he earned numerous awards, including the Legion of Merit, the Meritorious Service Medal, the Kuwait Liberation Medal, the Marine Corps Expeditionary Medal, the Humanitarian Service Medal, and the Military Outstanding Volunteer Service Medal. Business career Beginning in 2001, Ballard worked for Bayer in Indianapolis, before becoming self-employed as a leadership and management consultant. He authored and self-published The Ballard Rules: Small Unit Leadership. He has also taught seminars at the Indiana Business College. Mayor of Indianapolis Elections 2007 Ballard was the only Republican to file for mayor, as few members of the city's once-dominant Republican Party were willing to run against Peterson. Ballard was dramatically outspent by Peterson. He had only $300,000 in campaign funds and low name recognition when he began the race. In comparison, Peterson already had $2.9 million in April while Ballard had only $9,560 at the time. As late as October 14, Ballard had run no television ads. An October 19 campaign finance report showed that Peterson had raised $1.5