Table: election_results_7
Columns: district
incumbent
party
first_elected
results
candidates

Question: What are the results of those elections for which Marcy Kaptur is the incumbent?
SQL: SELECT "results" FROM election_results_7 WHERE "incumbent" = 'Marcy Kaptur'

Question: What are the results of the elections in which Ted Strickland is seeking re-election?
SQL: SELECT "results" FROM election_results_7 WHERE "incumbent" = 'Ted Strickland'

Question: Who are all of the candidates in elections where Dennis Kucinich was a candidate?
SQL: SELECT "candidates" FROM election_results_7 WHERE "incumbent" = 'Dennis Kucinich'

Question: Who were all the candidates in elections in which Steve Chabot was a candidate?
SQL: SELECT "candidates" FROM election_results_7 WHERE "incumbent" = 'Steve Chabot'