He was elected mayor of Southaven in 1997 and won a fourth term in 2009 .
From 1991 to 1997 , Davis served in the Mississippi House of Representatives with assignments to the Appropriations and Public Health committees .
Davis was elected mayor of Southaven in 1997 and won a fourth term in 2009 .
From 1991 to 1997 , Davis served in the Mississippi House of Representatives with assignments to the Appropriations and Public Health committees .