[['district', 'incumbent', 'party', 'first elected', 'result', 'candidates'], ['louisiana 1', 'bob livingston', 'republican', '1977', 're - elected', 'bob livingston (r) unopposed'], ['louisiana 2', 'lindy boggs', 'democratic', '1973', 're - elected', 'lindy boggs (d) unopposed'], ['louisiana 3', 'dave treen', 'republican', '1972', 're - elected', 'dave treen (r) unopposed'], ['louisiana 5', 'jerry huckaby', 'democratic', '1976', 're - elected', 'jerry huckaby (d) unopposed'], ['louisiana 6', 'henson moore', 'republican', '1974', 're - elected', 'henson moore (r) unopposed'], ['louisiana 7', 'john breaux', 'democratic', '1972', 're - elected', 'john breaux (d) unopposed']]
all Candidate in Louisiana ran Unopposed in 1978
all [ENT] in [ENT] ran [ENT] in [ENT]