Carrie KahnCarrie Kahn is NPR's international correspondent based in Mexico City, Mexico. Kahn's reports can be heard on NPR's award-winning news programs including All Things Considered, Morning Edition, Weekend Edition, and Latino USA.
A street vendor fries food for lunch customers in Mexico City on July 10. Mexico has now surpassed the United States in levels of adult obesity, according to the U.N. Food and Agriculture Organization.
Ivan Pierre Aguirre/AP
Mexican President Enrique Pena Nieto presents his first annual report to the nation during a ceremony before the Congress at his presidential residence in Mexico City on Monday.
Omar Torres /AFP/Getty Images