(LEAD) Ruling, opposition parties agree over independent counsel probe into Choi scandal

(ATTN: RECASTS paras 5-6; ADDS photo, more info in paras 7-9)

SEOUL, Nov. 14 (Yonhap) -- Ruling and opposition parties agreed Monday to enact an independent counsel probe into an influence-peddling scandal involving President Park Geun-hye's close con