CREATE TABLE table_18533 ("District" CLOB, "Incumbent" CLOB, "Party" CLOB, "First elected" FLOAT, "Result" CLOB, "Candidates" CLOB)

Who is the candidate wehre district is louisiana 1?
SELECT "Candidates" FROM table_18533 WHERE "District" = 'Louisiana 1'
SELECT "Candidates" FROM "table_18533" WHERE "District" = 'Louisiana 1'