who are the dekalb county commissioners?
['District 1 - Nancy Jester.', 'District 2 - Jeff Rader.', 'District 3 - Larry Johnson.', 'District 4 - Steve Bradshaw.', 'District 5 - Mereda Davis Johnson.', 'District 6 - Kathie Gannon.', 'District 7 - Lorraine Cochran-Johnson.']