Glitch Renders 'Virtual Fence' Unusable
September 20, 2007 By ARTHUR H. ROTSTEIN, Associated Press Writer(AP) -- Because of a software glitch, the first high-tech "virtual fence" on the nation's borders remains inoperable, three months after its scheduled debut.
Content from The Associated Press expires 15 days after original publication date. For more information about The Associated Press, please visit www.ap.org .
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