One big difference is that Barbour was talking about changing U.S. immigration laws, not simply ignoring immigration laws like Obama is doing.
“Laws? We don’t need no stinking laws!” - Barry Obama
Those chicken factory owners sure speak with a loud voice in Mississippi and everywhere they exist. Also include the beef and pork meatpackers, the carpet factories, the hotels and restaurants, the farms and assorted factories. This must be paradise for the cheap labor patrones who quickly became addicted to the heroine of cheap illegal labor.