CREATE TABLE table_72452 ("District" CLOB, "Incumbent" CLOB, "Party" CLOB, "Elected" FLOAT, "Status" CLOB, "2007 Result" CLOB)

What district is incument terry kilgore from?
SELECT "District" FROM table_72452 WHERE "Incumbent" = 'Terry Kilgore'
SELECT "District" FROM "table_72452" WHERE "Incumbent" = 'Terry Kilgore'