County Sheriff Lee Baca faces what may be the toughest fight of his 14-year political career. Damian Dovarganes/AP hide caption

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A city worker sells eggs as people line up outside the truck in Mexico City on Aug. 24. The Mexican government is battling an egg shortage that has caused prices to spike in a country with the highest per-capita egg consumption on Earth. Alexandre Meneghini/AP hide caption

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Police surround the apartment of James Holmes, the suspect in the Colorado theater shooting, on Friday in Aurora, Colo. Chris Schneider/Getty Images hide caption

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A photo of James Holmes released by the University of Colorado Denver. University of Colorado Denver hide caption

itoggle caption University of Colorado Denver