HONG KONG (AP) — Pro-democracy protesters in Hong Kong plan to hold a spot referendum Sunday on whether to stay in the streets or accept government offers for more talks and clear their protest camps. Speaking publicly for the first time since the protests began, Tung Chee-hwa, the city's first chief executive after its 1997 transition from British to Chinese rule, said Friday that the protesters' demands were not realistic and that they should accept a longer timeline for electoral reforms.