In policy circles, discussions about artificial intelligence invariably pit China against the United States in a race for technological supremacy. If the key resource is data, then China, with its billion-plus citizens and lax protections against state surveillance, seems destined to win. Kai-Fu Lee, a famous computer scientist, has claimed that data is the new ...

IT IS strange that the Obama administration has so avidly continued many of the national-security policies that the George W. Bush administration endorsed. The White House has sidelined the key recommendations of its own advisers about how to curtail the overreach of the National Security Agency (NSA). It has failed to prosecute those responsible for ...