Remember that movie with Tom Hanks when he was trapped in an airport without proper documentation? For tens of thousands of undocumented immigrants, they’re not trapped in an airport, they’re confined within a small swath of land in southeast Texas along the Mexican border.Remember that movie with Tom Hanks when he was trapped in an airport without proper documentation? For tens of thousands of undocumented immigrants, they’re not trapped in an airport, they’re confined within a small swath of land in southeast Texas along the Mexican border.