Thousands of demonstrators including from the Roman Catholic church clergy protested in the Philippines on Sunday, calling for the swift prosecution of top legislators and officials implicated in a corruption scandal that has buffeted the Asian democracy.Left-wing groups led a separate protest in Manila’s main park with a blunt demand for all implicated government officials to immediately resign and face prosecution.President Ferdinand Marcos Jr. has been scrambling to quell public outrage over the massive corruption blamed for substandard, defective or non-existent flood control projects across an archipelago long prone to deadly flooding and extreme weather in tropical Asia.More than 17,000...