CREATE TABLE table_72356 ("District" CLOB, "Incumbent" CLOB, "Party" CLOB, "First elected" FLOAT, "Result" CLOB, "Candidates" CLOB)

In what district was the incumbent Steve Chabot?
SELECT "District" FROM table_72356 WHERE "Incumbent" = 'Steve Chabot'
SELECT "District" FROM "table_72356" WHERE "Incumbent" = 'Steve Chabot'