01 Oct 2012, Paso Robles, California, USA --- Paul Wolfe drives a tractor as he is helped to harvest Mourvedre wine grapes by migrant workers at Pipestone Vineyards in Paso Robles, October 1, 2012. ... more 
01 Oct 2012, Paso Robles, California, USA --- Paul Wolfe drives a tractor as he is helped to harvest Mourvedre wine grapes by migrant workers at Pipestone Vineyards in Paso Robles, October 1, 2012. ---(Copyright Ann Johansson/Corbis / APImages) less 
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Associated Press
Wed, Feb 12, 2014 1:21 PM EST