The filing Monday of a motion to intervene in the case initially brought by environmental groups signals a new level of opposition by the tribe, which is also a major political donor in the state.

Several immigrant detainees described high tension and anxiety at the remote, hastily constructed facility over a lack of information, recreation and access to medication.

A newly obtained list of more than 700 detainees sheds light on who is being held at Florida’s controversial new immigration detention facility in the Everglades. The Miami Herald reports that many have no criminal records,