My sister lost her job about 8 weeks ago, along with her health insurance. Her and my mom were in a car accident (no one else involved) and the hospital bills have already stacked up so far to $9,000. Because she lives with my parents, the car insurance will only pay up to $5,000. I was wondering, since my sister, of course, isn't going to sue my mom, who is responsible for the balance of the medical bills? My parents just bought a brand new house and the lawyer for the hospital is saying the 'she' is responsible and they will put a lien on the new house. Can they do that or is my sister resposible even though she does't have insurance? ~Thanks Jennifer, Ohio