For more on the ongoing drought in the U.S. and Mexico, check out our special series: Heat Wave.
There you'll find more stories, maps and we encourage you to answer our poll: "July 2012 was the hottest on record. What’s causing the heat?"
Fronteras Desk partner station KPBS produced this story on how the ongoing drought is affecting food prices in Tijuana. Mexico has called for a meeting with other G20 nations to discuss rising food prices. Anchor Dwane Brown narrates the story.