Illegal immigrant numbers plunge

A new report that the nation's illegal immigrant population has declined by nearly 1 million has sharpened the debate over whether to legalize those remaining or allow their numbers to shrink through attrition.

The number of illegal immigrants living in the United States dropped to 10.8 million in 2009 from 11.6 million in 2008, marking the second consecutive year of decline and the sharpest decrease in at least three decades, according to a ... Full Story »