The U.S. Department of Justice has opened an investigation into SeaWorld Orlando after the park banned walkers with seats, also known as rollators, prompting allegations of discrimination against people with disabilities. The policy, introduced two weeks ago, bars all seated walkers inside the park; SeaWorld says it made the change due to misuse and safety incidents. Post navigation ‘BEYOND SICK’ MS Now UNDER FIRE after reporter’s National Guard shooting response Harris County investigators release footage of juveniles fleeing scene of petroleum storage fire