Health care for the impoverished in a wealthy society

In Texas, where do the poor and uninsured go when they need medical care? They are likely to go without until it’s too late and then end up in an E.R. at a safety-net hospital.The doctors are confronted with people with serious illnesses as a result of not being able to have access to basic preventive care. They have cancers that have spread, diabetes that is unchecked and infections that are untreated. What are the people's stories? What needs to change to help them?