Can the states nullify health care reform?

MeSH terms

• Health Care Reform / economics
• Health Care Reform / legislation & jurisprudence*
• Insurance Coverage / legislation & jurisprudence*
• Insurance, Health / economics
• Insurance, Health / legislation & jurisprudence*
• Mandatory Programs / legislation & jurisprudence*
• National Health Insurance, United States / legislation & jurisprudence
• Politics*
• State Government*
• Supreme Court Decisions
• Taxes
• United States