This is interesting.
According to a 2009 study by the UW-Madison Program on Agricultural Technology Studies, illegal invaders now make up about 40 percent of the Wisconsin’s dairy labor force, up from 5 percent a decade ago. Many of these illegal invaders are in the United States illegally.
Walker now has almost as many political endorsements by comprehensive-immigration-supporting dairy associations than there are attorneys who represent victims killed by illegals driving drunk on the backroads of Wisconsin.
OVERVIEW OF IMMIGRANT WORKERS ON WISCONSIN DAIRY FARMS