"명태균 운영 여론조사 업체, 4차례 고발돼 벌금형" / YTN YTN 0 4 10.06 22:16 https://www.youtube.com/watch?v=bRUt8yGsuH8 + 1 https://www.youtube.com/feeds/videos.xml?channel_id=UChlgI3UHCOnwUGzWz… + 1 "명태균 운영 여론조사 업체, 4차례 고발돼 벌금형" / YTN