Table: election_results_1982
Columns: district
incumbent
party
first_elected
result
candidates

Question: Who's the incumbent of the Louisiana 1 district?
SQL: SELECT "incumbent" FROM election_results_1982 WHERE "district" = 'Louisiana 1'

Question: Who were the candidates in the Louisiana 4 district?
SQL: SELECT "candidates" FROM election_results_1982 WHERE "district" = 'Louisiana 4'

Question: Who's the incumbent in the district first elected in 1976?
SQL: SELECT "incumbent" FROM election_results_1982 WHERE "first_elected" = 1976