Clean Air Act of 1990 (p. 852)

Americans with Disabilities Act (p. 853)

Persian Gulf War (p. 856)

Earned Income Tax Credit (EITC) (p. 860)

"don't ask, don't tell" policy (p. 861)

Personal Responsibility and Work Opportunity Reconciliation Act (p. 862)

North American Free Trade Agreement (NAFTA) (p. 866)

World Trade Organization (WTO) (p. 866)

No Child Left Behind Act (p. 870)

USA Patriot Act (p. 872)

Iraq War (p. 873)

Patient Protection and Affordable Care Act (p. 875)