NATIONAL
December 25, 2003 | Tomas Alex Tizon, Times Staff Writer
In this brown, desert valley known more for its wineries and apples, the talk Wednesday turned to "mad cow" disease -- and how little anybody around here knew about it. News that the first U.S. case of the degenerative brain illness had been traced to a local dairy cow had this small town wondering exactly which farm it came from. Federal officials wouldn't name names, and residents claimed not to know.