Nurses at Mercy Walworth Medical Center in Lake Geneva, WI, accused of photographing a patient and posting the pictures on the Internet have been fired. The investigation started with an anonymous call from an employee at the medical center, with the allegation that a nurse took pictures of a patient with her cell phone and posted them on her Facebook page. County authorites said they have notified federal authorities of the allegation to see if there are federal and HIPAA violations.