Enrique Lima is a co-founder of Publish 88, a Mexican startup that develops software for publishing companies. Mónica Ortiz Uribe for NPR hide caption

itoggle caption Mónica Ortiz Uribe for NPR

Images from posters made by relatives show 10 of the 12 young people kidnapped in broad daylight from a bar in Mexico City on May 26. No one has claimed responsibility for the brazen abduction. Marco Ugarte/AP hide caption

itoggle caption Marco Ugarte/AP

Yanira Maldonado talked to reporters late Thursday after her release from a prison on the outskirts of Nogales, Mexico. Cristina Silva/AP hide caption

itoggle caption Cristina Silva/AP

Maria Carlotta Santa Maria is a single mother in Mexico and is the sole wage earner in her household. Women like her are becoming more common there, and the stigma once associated with having children out of wedlock is fading. Carrie Kahn/NPR hide caption

itoggle caption Carrie Kahn/NPR

Burned cars sit on a highway in Ecatepec near Mexico City, where a gas tanker truck exploded Tuesday. The explosion caused at least 20 deaths and widespread damage in the area. Victor Rojas/AFP/Getty Images hide caption

itoggle caption Victor Rojas/AFP/Getty Images

Rescue workers are searching the debris in Mexico City, where an explosion Thursday rocked the headquarters of the state-owned oil company, Pemex. Yuri Cortez/AFP/Getty Images hide caption

itoggle caption Yuri Cortez/AFP/Getty Images

Infants used to be born at home to traditional midwives. Mónica Ortiz Uribe hide caption

itoggle caption Mónica Ortiz Uribe

Sept. 1, 2010: Police stood guard by a truck containing some of the bodies of immigrants killed by members of the Zetas drug cartel in Tamaulipas state. Jorge Dan/Xinhua /Landov hide caption

itoggle caption Jorge Dan/Xinhua /Landov

A worker separates tomatoes at a market in Mexico City. The Commerce Department says it might act to end a 16-year-old trade deal governing fresh Mexican tomatoes sold in the U.S. Gregory Bull/AP hide caption

itoggle caption Gregory Bull/AP