ใครวิ่งแข่งกับ Bill Hefner ไม่สำเร็จ?ไม่จำเป็นต้องใช้โต๊ะทั้งหมด
Who ran unsuccessfully against Bill Hefner?It is not neccessary to use all the tables.
 table_1341522_36:  (opponent [ VARCHAR ] incumbent [ VARCHAR) ]
SELECT opponent FROM table_1341522_36 WHERE incumbent = "Bill Hefner"