Facebook to expand encryption drive despite warnings over crime

LISBON (Reuters) - Facebook will outline on Wednesday plans to expand encryption across its Messenger platform, despite warnings from regulators and government officials that the enhanced security will help protect paedophiles and other criminals.Executives told Reuters they will also detail safety measures, including stepped-up advisories for recipients of unwanted content. The moves follow complaints by top law enforcement officials in the United States, United Kingdom and Australia that..