Made in USA?

looking for a couple of new front P215/65R 15 tires made in usa, no problem? went to the local chain-town fair tire-told the guy wanted to see some made in usa. he starts tapping on the computer, I ask if where they are made is listed and he does not answer. go to the first tire and they are made in Chile-he says they are distributed in usa, just the rubber is made in Chile. finds a Mastercraft made in usa for $109 plus taxes etc. etc. Has anyone run Mastercraft? any sights list where specific tires are made? Consumer Reports says 40% of tires are made in usa. any suggestions?