America's Plan to Fence Mexico Meets Wall of Skepticism

washingtonpost.com — Critics said the fence does not take into account the extraordinarily varied geography of the 2,000-mile-long border, which cuts through Mexican and U.S. cities separated by a sidewalk, vast scrubland and deserts, rivers, irrigation canals and miles of mountainous terrain. Oct 10, 2006 View in Crawl 4