THE PROBLEM THAT REFUSES TO LEAVE.

The article focuses on the immigration policies in the U.S. It talks about the passage of the Immigration and Naturalization Act in 1965, which eventually created demographic changes that have transformed the country. It discusses a report on the impact of immigration on the country that was released by the Center for Immigration Studies in November 2007. It states that immigration will continue to drive population growth, but fewer immigrants will arrive from Latin America and more will come from Asia, the Middle East and Africa.