Monica Ortiz Uribe

Mexico and the United States are supposed to share water according to a 70-year-old treaty that aims to protect each nation's needs. But prolonged drought is testing that relationship. Mexico is behind by 38 percent on its deliveries.

Benjamin Alire Saenz won this year's PEN/Faulkner award for his latest collection of short stories, Everything Begins and Ends at the Kentucky Club. The real-life Kentucky Club is just south of the U.S.-Mexico border, and Saenz joined a reporter there to talk about life in two countries.

Narcotraffickers battling over turf in northern Mexico's border town of Nuevo Laredo have left a trail of bodies and a populace afraid to speak. Last week, nine corpses were dumped near the outskirts of the city. Making matters worse, 131 inmates escaped from a prison in about two hours outside Nuevo Laredo.

Mexican and U.S. leaders have vowed to track down the gunmen who killed three people, including two U.S. citizens, with ties to the U.S. Consulate in the border town of Juarez. Mexican authorities say they believe the killings are linked to the country's raging drug war.