who is the candidate where district is louisiana 3?
CREATE TABLE table_1342198_18 (candidates VARCHAR, district VARCHAR)
SELECT candidates FROM table_1342198_18 WHERE district = "Louisiana 3"
### Context: CREATE TABLE table_1342198_18 (candidates VARCHAR, district VARCHAR) ### Question: who is the candidate where district is louisiana 3? ### Answer: SELECT candidates FROM table_1342198_18 WHERE district = "Louisiana 3"