The Supreme Court is letting stand a lower court's ruling barring Florida from enforcing a contentious immigration law that imposes criminal penalties against undocumented migrants who enter the state.

The Supreme Court on Wednesday refused to allow Florida to enforce a state law that makes it a crime for anyone who entered the United States illegally to enter or […]

At least seven states, including Texas, Oklahoma and Iowa, have passed similar laws in recent years. All are blocked for now or have not yet taken effect.