Table schema:
CREATE TABLE table_1341522_38 (party VARCHAR, opponent VARCHAR)

Question: what's the party with opponent being marcy kaptur (d) 75.3% randy whitman (r) 24.7%
SQL: SELECT party FROM table_1341522_38 WHERE opponent = "Marcy Kaptur (D) 75.3% Randy Whitman (R) 24.7%"