Question: Who was the incumbent in the 20th district?
SQL: SELECT "Incumbent" FROM "2-13618584-1" WHERE "District" = '20th';

Question: Which party has the 6th district?
SQL: SELECT "Party" FROM "2-13618584-1" WHERE "District" = '6th';

Question: Which party has Ken Cuccinelli as an incumbent?
SQL: SELECT "Party" FROM "2-13618584-1" WHERE "Incumbent" = 'Ken Cuccinelli';

Question: Which party was elected in 2003 with incumbent Mark Obenshain?
SQL: SELECT "Party" FROM "2-13618584-1" WHERE "Elected" = 2003.0 AND "Incumbent" = 'Mark Obenshain';

Question: Which incumbent was in the 24th district?
SQL: SELECT "Incumbent" FROM "2-13618584-1" WHERE "District" = '24th';