Table: us_house_2006_elections_6
Columns: district
incumbent
party
first_elected
results

Question: What is the party for the representative who was first elected before 2002 and the results were re-elected?
SQL: SELECT "party" FROM us_house_2006_elections_6 WHERE "results" = 're-elected' AND "first_elected" < 2002

Question: Incumbent John Sullivan has what as biggest first elected?
SQL: SELECT MAX("first_elected") FROM us_house_2006_elections_6 WHERE "incumbent" = 'john sullivan'