Government policy Political aspects Politics and government 12 Social conditions 11 History 7 African Americans 4 Emigration and immigration 4 espandi ... Race relations 4 Ethnic relations 3 Petroleum industry and trade 3 Social aspects 3 World politics 3 Affirmative action programs 2 Alcoholics 2 Apartheid 2 Arab-Israeli conflict 2 Counterinsurgency 2 Disaster victims 2 Economic assistance, Domestic 2 Economic conditions 2 Electronic surveillance 2 Emergency management 2 Emigration and immigration law 2 Foreign relations 2 Housing 2 Human rights 2 Hurricane Katrina, 2005 2 Immigrants 2 Immigration enforcement 2 Influence 2 riduci ...