[['district', 'incumbent', 'party', 'first elected', 'status', 'opponent'], ['massachusetts1', 'john olver', 'democratic', '1991', 're - elected', 'john olver (d) unopposed'], ['massachusetts4', 'barney frank', 'democratic', '1980', 're - elected', 'barney frank (d) unopposed'], ['massachusetts5', 'marty meehan', 'democratic', '1992', 're - elected', 'marty meehan (d) 69.8% david e coleman (r) 30.1%'], ['massachusetts7', 'ed markey', 'democratic', '1976', 're - elected', 'ed markey (d) 64.4% brad bailey (r) 35.5%'], ['massachusetts8', 'joe kennedy', 'democratic', '1986', 're - elected', 'joe kennedy (d) unopposed']]
John Olver an Marty Meehan both ran in the 90s
[ENT] an [ENT] both ran in the 90s