Uber is facing fresh legal trouble. The Justice Department just filed a lawsuit accusing the ride hailing giant of discriminating against passengers with disabilities. The DOJ says Uber and its drivers have refused rides to people with service animals or wheelchairs and even hit them with cleaning fees and cancellation charges.The government also alleges drivers have insulted or demeaned disabled passengers. Uber strongly denies the claims, pointing to its zero tolerance policy and new features for riders w ...