Civil Rights, Fourteenth Amendment, Equal Protection of the Laws, Dred Scott v. Sanford, Thirteenth Amendment, Plessy v. Ferguson, Brown v. Board of Education, Civil Rights Act of 1964, Suffrage, Fifteenth Amendment, Poll Taxes, White Primary, Twenty-Fourth Amendment, Voting Rights Act of 1965, Hernandez v. Texas, Korematsu v. United States, Nineteenth Amendment, Equal Rights Amendment, Reed v. Reed, Craig v. Boren, Americans with Disabilities Act of 1990, Affirmative Action, Regents of the University of California v. Bakke, Adarand Constructors v. Pena