**FILE** Fieldworkers pick onion bulbs on a Vidalia onion farm in Lyons, Ga., on May 10. Concerns abound that new legislation meant to bar illegal immigrants from the workforce and giving local police increased enforcement powers will scare away Mexican laborers. (Associated Press)

**FILE** Fieldworkers pick onion bulbs on a Vidalia onion farm in Lyons, Ga., on May 10. Concerns abound that new legislation meant to bar illegal immigrants from the workforce and giving local police increased enforcement powers will scare away Mexican laborers. (Associated Press)