Listen up, flyers: United Airlines said it will start removing passengers from flights who refuse to wear headphones while listening to content on their personal devices, and such behavior could lead to a permanent ban. The airline revised…

The Justice Department’s endeavor to break up Live Nation, Ticketmaster’s parent company, has officially made its way to the courtroom. The antitrust case, which began with jury selection Monday, is unfolding in federal court in New York. Opening…