CREATE TABLE table_18453 ("District" CLOB, "Incumbent" CLOB, "Party" CLOB, "First elected" FLOAT, "Result" CLOB, "Candidates" CLOB)

What is the district for carl vinson?
SELECT "District" FROM table_18453 WHERE "Incumbent" = 'Carl Vinson'
SELECT "District" FROM "table_18453" WHERE "Incumbent" = 'Carl Vinson'