Philippine VP wants to be opposition's voice to make Duterte listen

By Karen Lema MANILA (Reuters) - Philippine Vice President Leni Robredo said on Monday she was determined to lead a campaign against President Rodrigo Duterte's deadly war on drugs and did not believe his assurances there was no plot to oust her. Police say that just over 2,000 people have been killed in anti-drug operations since Duterte took office in July, and a further 3,060 killings are "under investigation". Robredo was elected vice president in May in a separate contest and was not Duterte's running mate.