Hundreds in Phoenix march against Arizona immigration lawSome toted placards reading "Migration is a Human Right"

PHOENIX — A few hundred protesters, some toting placards reading "Migration is a Human Right," marched in Phoenix on Saturday to protest Arizona's two-year-old crackdown on illegal immigration.

State law SB-1070, signed by Republican Governor Jan Brewer in April 2010, seeks to drive illegal immigrants out of Arizona.

A federal judge blocked parts of the law before it took effect, but the U.S. Supreme Court late last month upheld its most controversial provision requiring police to check the immigration status of people they stop if they suspect they are in the country illegally.

Full story: Hundreds in Phoenix march against Arizona immigration law