[['district', 'incumbent', 'party', 'first elected', 'result', 'candidates'], ['louisiana 2', 'hale boggs', 'democratic', '1946', 're - elected', 'hale boggs (d) 91.8% john patrick conway (r) 8.2%'], ['louisiana 3', 'edwin e willis', 'democratic', '1948', 're - elected', 'edwin e willis (d) unopposed'], ['louisiana 4', 'overton brooks', 'democratic', '1936', 're - elected', 'overton brooks (d) unopposed'], ['louisiana 5', 'otto passman', 'democratic', '1946', 're - elected', 'otto passman (d) unopposed'], ['louisiana 6', 'james h morrison', 'democratic', '1942', 're - elected', 'james h morrison (d) unopposed'], ['louisiana 7', 't ashton thompson', 'democratic', '1952', 're - elected', 't ashton thompson (d) unopposed']]
Hale Boggs was First Elected 2 year before Edwin E Willis was First Elected
[ENT] was [ENT] 2 year before [ENT] was [ENT]