Question: Who was the candidate in the election in the Louisiana 2 district? 
SQL: SELECT "Candidates" FROM "1-1342149-18" WHERE "District" = 'Louisiana 2';

Question: What candidate was Re-elected in the Louisiana 5 district? 
SQL: SELECT "Candidates" FROM "1-1342149-18" WHERE "Result" = 'Re-elected' AND "District" = 'Louisiana 5';

Question: What party's candidate was Re-elected in the Louisiana 6 district?
SQL: SELECT "Party" FROM "1-1342149-18" WHERE "Result" = 'Re-elected' AND "District" = 'Louisiana 6';

Question: What was the result in the election where Hale Boggs was the incumbent? 
SQL: SELECT "Result" FROM "1-1342149-18" WHERE "Incumbent" = 'Hale Boggs';