The immigration debate has raged intensely for a long time - but especially in the past three or four years. Most of the attention is focused on the millions and millions of illegal immigrants. Should they all have to leave and how do we stop the flood of illegals from getting into the U.S.? But in his new book “The Case Against Immigration”, Mark Krikorian of the Center for Immigration Studies, argues for very strong measures against illegals but he also calls for much greater restrictions against legal immigration. Find out why and give us your reaction.