Facebook launches news app 'Notify' in U.S

(Reuters) - Facebook Inc said on Wednesday it launched its news app Notify for iPhone users in the United States, featuring content from media partners such as Fox News, Washington Post and CBS. The company's app competes with Twitter Inc's recently launched service called Moments, which aims to provide a better way of curating and aggregating news content for users and help them follow live events. Facebook had earlier tied up with nine news publishers to launch "Instant Articles", which publis