South Korean President Park Geun-hye's approval rating has fallen to a record low of 4 percent. Gallup Korea says that's the lowest rating for any South Korean president. It says Park's disapproval rating rose to 93 percent.

President Park has been rocked by allegations that a close friend used her ties to meddle in state affairs and wield improper influence. A separate poll shows 8 out of 10 South Koreans support a impeachment. More protests against Park will be held on Saturday.