People look at OXBO harvesters at the 47th Annual World Ag Expo in Tulare, California, February 12, 2014. The expo takes place as a third year of drought plagues California farmers with the driest ... more 
People look at OXBO harvesters at the 47th Annual World Ag Expo in Tulare, California, February 12, 2014. The expo takes place as a third year of drought plagues California farmers with the driest year on record and prompting California Governor Jerry Brown to declare a statewide drought emergency. Picture taken on February 12, 2014. REUTERS/David McNew (UNITED STATES - Tags: ENVIRONMENT AGRICULTURE) less 
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Reuters | Photo By DAVID MCNEW / REUTERS
Thu, Feb 13, 2014 11:42 AM EST