CREATE TABLE table_18217 ("District" CLOB, "Incumbent" CLOB, "Party" CLOB, "Elected" FLOAT, "Status" CLOB, "Opponent" CLOB)

What party did incumbent Stephen L. Neal belong to?
SELECT "Party" FROM table_18217 WHERE "Incumbent" = 'Stephen L. Neal'
SELECT "Party" FROM "table_18217" WHERE "Incumbent" = 'Stephen L. Neal'