mayor robert silva doesn't see any losers in the deal.says that even the towns undocumented workers wont have to fear ice if the detention center is built. >> the feds look the other way. because no one's going to be doing this labor work. nobody else. that's why a lot of undocumented workers come to california, and it's been going on since the '40s. it's not going to stop. so, i don't believe that the u.s. is going to go down and crush this area because the facility is there, i don't believe it. >> reporter: meanwhile, mendota's illegal immigrants continue to live and work hidden, in plain sight. >> woodruff: yesrday, a hiring freeze at the federal prison was lifted and job applications are now being accepted. no contract has been signed yet for the detention facility. >> lehrer: finally tonight, advertisements for medicines as art. "newshour" health correspondent betty ann bowser reports. >> you may not ever have beantown a cold with ayers cherry petrol or picked up a bottle of biofeeds at your local pharmacy, but these products make up