Trending on Billboard In the wake of last month’s Federal Trade Commission lawsuit, Ticketmaster has announced a major policy change, telling lawmakers that the company plans to bar fans and brokers from operating multiple accounts on its platform. Ticketmaster also plans to shut down its long-criticized TradeDesk ticket uploading application and start requiring ticket brokers to hand over their Social Security numbers in order to sell tickets on Ticketmaster’s resale platform. The change is out...