The Supreme Court has struck down key provisions of Arizona's crackdown on immigrants.

By Elizabeth Summers

In other news Monday, a federal judge in Atlanta blocked parts of Georgia's crackdown on illegal immigration from taking effect. The judge issued a stay against enforcing penalties against harboring undocumented people. Also, 200 Syrian opposition figures and intellectuals met…

With the stroke of a pen, Alabama's Gov. Robert Bentley signed into law this week a bill described on all sides of the immigration debate as the toughest enforcement measure in the country to date.