July 10 (UPI) -- 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 United States' highest court issued its single-sentence ruling on Wednesday. No reason was given. "This denial reaffirms a bedrock principle that dates back 150 years: States may not regulate immigration," Cody Wofsy, deputy director of the American Civil Liberties Immigrants'