American Border Region -- 1 Congress 1 Congress -- 1 Economic conditions -- 1 Economic sanctions, American 1 Environmental conditions -- 1 Government policy -- 1 more ... Income distribution -- 1 Mexican -- 1 Politics and government 1 Poverty -- 1 Prevention -- 1 Relations 1 Relations -- 1 Structural adjustment (Economic policy) -- 1 Terrorism -- 1 less ...