Table: us_house_2006_election_3
Columns: district
incumbent
party
first_elected
results

Question: What were the Results in Arizona 1 District?
SQL: SELECT "results" FROM us_house_2006_election_3 WHERE "district" = 'arizona 1'

Question: What Republican District had Incumbent First Elected in 2000 then Re-elected?
SQL: SELECT "district" FROM us_house_2006_election_3 WHERE "party" = 'republican' AND "results" = 're-elected' AND "first_elected" = 2000

Question: What is John Shadegg's First Elected date?
SQL: SELECT AVG("first_elected") FROM us_house_2006_election_3 WHERE "incumbent" = 'john shadegg'