farmers in the united states are undocumented. there just aren't the people out there that are willing to come and do the farm work. >> i know this is a delicate question and it puts you in a tough spot. do you know how many undocumented immigrants you have working for you right now? >> so here's what i'll say. we do the best that we can here on our dairy to make sure that we're legal and in compliance. ♪ >> in general, the visa system doesn't work. we have what's called an h 2 a visa which is a visa for temporary farm work. so it works for the fruit and vegetable sector of agriculture, but it doesn't work for the year-round part of agriculture. so for dairy, which is a 7 day a week 365 day a year job to bring a person in on an h 2 a visa, it