CREATE TABLE table_18188 ("District" CLOB, "Incumbent" CLOB, "Party" CLOB, "First elected" CLOB, "Result" CLOB, "Candidates" CLOB)

what's the party with candidates jerry weller (r) 51.77% clem balanoff (d) 48.23%
SELECT "Party" FROM table_18188 WHERE "Candidates" = 'Jerry Weller (R) 51.77% Clem Balanoff (D) 48.23%'
SELECT "Party" FROM "table_18188" WHERE "Candidates" = 'Jerry Weller (R) 51.77% Clem Balanoff (D) 48.23%'