CREATE TABLE table_18280 ("District" CLOB, "Incumbent" CLOB, "Party" CLOB, "First elected" FLOAT, "Result" CLOB, "Candidates" CLOB)

Who are shown as candidates when George Darden is the incumbent?
SELECT "Candidates" FROM table_18280 WHERE "Incumbent" = 'George Darden'
SELECT "Candidates" FROM "table_18280" WHERE "Incumbent" = 'George Darden'