A Mexico City breast-feeding campaigned used posters featuring topless celebrities. At least "La Barbie," a female boxer (shown here), had her boxing gloves on. Via Latin Times hide caption

itoggle caption Via Latin Times

Workers sort through key limes at a packaging house in Apatzingan, Michoacan. More than 90 percent of limes imported into the U.S. come from Mexico. Carrie Kahn/NPR hide caption

itoggle caption Carrie Kahn/NPR

A worker unloads a truck full of Mexican limes at a citrus packing plant in La Ruana, in the state of Michoacan, Mexico. Dario Lopez-Mills/AP hide caption

itoggle caption Dario Lopez-Mills/AP