Mother presses case of missing federal agents

Los Angeles Times - Thousands of people have disappeared during Mexico's 5-year-old drug war. But the case of Luis Angel Leon and his colleagues is especially puzzling: fully armed federal officers vanishing on their way to a violence-ridden town.

www.latimes.com/news/nationworld/world/la-fg-mexico-vanished-cops-20110902,0,1106087.story