Mexican state police stand guard in May 2015 near a shootout between authorities and suspected criminals in Michoacan. Mexico's National Human Rights Commission said Thursday that 22 people were arbitrarily killed by federal police during that raid. Refugio Ruiz/AP hide caption

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Jesus Alfredo Guzmán was among a group of men kidnapped from the La Leche restaurant in Puerto Vallarta, in the western Mexican state of Jalisco. Hector Guerrero/AFP/Getty Images hide caption

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A photo shows the community of Coscomatepec, Veracruz, in eastern Mexico on Saturday. Homes were buried by landslides following heavy rains from Earl, which reached Mexican territory on Thursday as a tropical storm. Eduardo Murillo/AFP/Getty Images hide caption

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A Mexican teacher from Nuevo Leon state speaks in solidarity with striking colleagues from Oaxaca state on June 22 in Monterrey. JULIO CESAR AGUILAR FUENTES/AFP/Getty Images hide caption

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A Mexican Teachers' Strike Turns Deadly

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A technician examines human remains at a morgue in Chihuahua city, Mexico. Monica Ortiz Uribe/KJZZ hide caption

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Mexico's Justice System Battles Its Own Reputation To Build Trust

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Steven Hernandez wipes a tear from his mother's eye after seeing her for the first time in 20 years in San Bernardino, Calif., on Thursday. Hernandez, 22, was abducted by his father in 1995 when he was 18 months old. Since that time, Maria Mancia, 42, had searched for her son to no avail. Christopher Lee/AP hide caption

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Luis Alberto de la Rosa says he sells lots of misoprostol, a drug used in abortions and in ulcer treatment, to women from Texas who come to his Miramar Pharmacy in Nuevo Progreso, Mexico. John Burnett/NPR hide caption

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Legal Medical Abortions Are Up In Texas, But So Are DIY Pills From Mexico

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After he was recaptured from breaking out of a maximum security prison in Mexico, Mexican drug lord Joaquin "El Chapo" Guzman is escorted by army soldiers to a waiting helicopter on Jan. 8. Rebecca Blackwell/AP hide caption

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Geophysicists announced this week that they have successfully collected key samples from the site of the asteroid strike that likely wiped out the dinosaurs. Joe Tucciarone/Science Source hide caption

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Geologists Find Clues In Crater Left By Dinosaur-Killing Asteroid

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Parents and other relatives of the 43 missing students from the Ayotzinapa's teachers school attend the reading of the final report from the Interdisciplinary Group of Independent Experts (GIEI) in Mexico City on Sunday. Yuri Cortez /AFP/Getty Images hide caption

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Former Mexican President Vicente Fox, shown here on March 9 in San Cristobal, Mexico, has called Donald Trump "a false prophet." Eduardo Verdugo/AP hide caption

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A Former Mexican President Looks At Trump And Sees A 'Dictator'

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Mexicans set fire to an effigy of Donald Trump during Holy Week celebrations in Mexico City on March 26. Yuri Cortez/AFP/Getty Images hide caption

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The View From Mexico On Donald Trump

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A boy is ready to take a swing on the streets of San Pedro de Macoris, a provincial capital of the Dominican Republic. Terrence Antonio James/Chicago Tribune/TNS via Getty Images hide caption

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Donald Trump campaigns in Arizona in December 2015. Ralph Freso/Getty Images hide caption

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Ahead Of Arizona Primary, Business Community Fears Trump Will Inspire Backlash

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In this file photo, Dr. Jose Manuel Mireles speaks during an interview Dec. 1, 2013. Mireles is one of the subjects of the new film Cartel Land which follows vigilante groups fighting drug gangs. Omar Torres/AFP/Getty Images hide caption

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'Cartel Land' Follows Vigilantes Fighting Mexican Drug Gangs

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A Mexican soldier stands guard next to marijuana packages in Tijuana following the discovery of a tunnel under the U.S.-Mexico border in 2010. AFP/AFP/Getty Images hide caption

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'Narconomics': How The Drug Cartels Operate Like Wal-Mart And McDonald's

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