https://www.reuters.com/article/us-usa-court-facebook/u-s-supreme-court-rebuffs-facebook-appeal-in-user-tracking-lawsuit-idUSKBN2BE1TX >The U.S. Supreme Court on Monday turned away Facebook Inc's bid to pare back a $15 billion class action lawsuit accusing the company of illegally tracking the activities of internet users even when they are logged out of the social media platform.