Immigrant advocates holding a car rally outside the Florida ICE field office in Plantation demanding all immigrants be released from detention immediately. Tomas Kennedy with United We Dream says there's no reason to imprison people when the majority have relatives they can stay with in the U-S. The rally comes as the Supreme Court hears an appeal today in a case affecting thousands of immigrants who received Temporary Protected Status. Justices will decide if they can apply for green cards even if they entered the country illegally.