Microsoft Build 2018 highlights: Artificial Intelligence, Cortana get big push

9:19pm: Satya Nadella stresses on the need for ethical Artificial Intelligence (AI). "We need to make good AI," he said. 9:21pm: Microsoft is working on secure machine learning and AI for users that protect their privacy. 9:23pm: The company is shifting Azure and Office 365 to smarter AIs. Here are three ...