If you read John Steinbeck's "Grapes of Wrath" you'll get the connection. As I recall there's a scene in the book when the Joad family tries to enter California. As they are approaching the State Line, the CA state police have set up a barricade (like a border crossing) because they are trying to limit the number of Okies and other migrant workers entering the state.
If you read John Steinbeck's "Grapes of Wrath" you'll get the connection. As I recall there's a scene in the book when the Joad family tries to enter California. As they are approaching the State Line, the CA state police have set up a barricade (like a border crossing) because they are trying to limit the number of Okies and other migrant workers entering the state.