Final answer:
In 2011, several states passed laws to limit benefits or increase cost sharing in the Children's Health Insurance Program (CHIP) according to a study by the National Association of Children's Hospitals. Medicaid is a joint health insurance program between the states and the federal government that provides medical insurance for certain low-income people, including families with children.
Step-by-step explanation:
According to a study by the National Association of Children's Hospitals, in 2011, several states passed laws to limit benefits or increase cost sharing in the Children's Health Insurance Program (CHIP). Medicaid is a joint health insurance program between the states and the federal government that provides medical insurance for certain low-income people, including families with children. The program differs from state to state as each state sets its own eligibility requirements and provides varying levels of service.