Question: Damon R. Eubank,  is an historian at Campbellsville University in Campbellsville, Kentucky, principally known for his study of the family of U.S. Senator John J. Crittenden, he was a politician from which U.S. state?

Context articles: Rick Stansbury
Travis Ford
Crittenden County, Kentucky
Crittenden Compromise
Campbellsville, Kentucky
Kenneth W. Winters
Damon R. Eubank
Robert L. Miller
John J. Crittenden
Corner in Celebrities Historic District

Richard Lee Stansbury (born December 23, 1959), is an American college basketball and the current head coach of the Western Kentucky University basketball team.
 He was previously the head coach at Mississippi State.
 He was hired as the WKU head coach on March 28, 2016.
 He is a member of the Campbellsville University Athletics Hall of Fame.
Travis Ford (born December 29, 1969) is an American college basketball coach, who is currently the head coach of the Saint Louis Billikens men's basketball team.
 He was also previously the head coach at Campbellsville University, Eastern Kentucky, Massachusetts, and Oklahoma State.
 Prior to that, he played at the University of Missouri and the University of Kentucky.
Crittenden County is a county in the U.S. state of Kentucky.
 At the 2010 census, the population was 9,315.
 Its county seat is Marion.
 The county was formed in 1842 and named for John J. Crittenden, senator and future Governor of Kentucky.
 It is a prohibition or dry county.
The Crittenden Compromise was an unsuccessful proposal introduced by United States Senator John J. Crittenden (Constitutional Unionist of Kentucky) on December 18, 1860.
 It aimed to resolve the secession crisis of 1860–1861 by addressing the fears and grievances about slavery that led many slave-holding states to contemplate secession from the United States.
Campbellsville is a home rule-class city in and the county seat of Taylor County, Kentucky, United States.
 The population within city limits was 10,604 at the 2010 U.S. census.
 It is the site of Campbellsville University, a private institution.
 On the border is Green River Lake, established for flood control and now the center of a popular park.
Kenneth W. Winters (born June 24, 1934) is a Republican former member of the Kentucky State Senate from Murray in western Kentucky, who formerly served as president of Baptist-affiliated Campbellsville University.
Damon R. Eubank (born 1959) is an historian at Campbellsville University in Campbellsville, Kentucky, principally known for his study of the family of U.S. Senator John J. Crittenden, "In the Shadow of the Patriarch: The John J. Crittenden Family in War and Peace."
Robert L. Miller, Sr. (July 24, 1927 – February 11, 2011), also known as Bobby Miller, was a politician and civic leader from Campbellsville in Taylor County in central Kentucky.
 He was principally known for his work as the mayor of the small city of Campbellsville from 1966 to 1998.
John Jordan Crittenden (September 10, 1787July 26, 1863) was a politician from the U.S. state of Kentucky.
 He represented the state in both the U.S. House of Representatives and the U.S. Senate and twice served as United States Attorney General in the administrations of William Henry Harrison, John Tyler and Millard Fillmore.
 He was also the 17th governor of Kentucky and served in the state legislature.
 Although frequently mentioned as a potential candidate for the U.S. presidency, he never consented to run for the office.
Corner in Celebrities Historic District is a neighborhood located in the north section of Frankfort, Kentucky that is designated an historic district because of the high concentration of structures that previously belonged to notable residents.
 The area contains the historic homes of George M. Bibb, Benjamin G. Brown, James Brown, John Brown, John J. Crittenden, Thomas Crittenden, James Harlan, John Marshall Harlan, Robert P. Letcher, Thomas Metcalfe, Charles Slaughter Morehead, Hugh Rodman, Thomas Todd, George G. Vest, and John C. Watson.
 The area was added to the U.S. National Register of Historic Places in 1971.