Table: us_house_2006_election_2
Columns: district
incumbent
party
first_elected
results

Question: In which district is the incumbent a republican first elected in 1998?
SQL: SELECT "district" FROM us_house_2006_election_2 WHERE "party" = 'republican' AND "first_elected" = 1998

Question: What is the party affiliation of Virginia Foxx?
SQL: SELECT "party" FROM us_house_2006_election_2 WHERE "incumbent" = 'virginia foxx'