Maduro rejects talks with opposition over envoy's remarks

President Nicolás Maduro says that he won't resume talks with the opposition until it rejects calls by a top supporter in Britain to "drop the topic" of Venezuela's longstanding claims to an oil-rich part of neighboring Guyana.Maduro's comments late Friday came after his chief prosecutor opened an investigation against Vanessa Neumann, the top envoy in London for opposition leader Juan Guaidó, who is recognized as Venezuela's rightful president by the U.S., United Kingdom and four