Jim Walton, left,, Alice Walton, center, and Robson Walton, right, greet each other during the beginning of the Walmart Stores Inc. shareholders' meeting in Fayetteville, Ark., Friday, June 1, 2012. ... more 
Jim Walton, left,, Alice Walton, center, and Robson Walton, right, greet each other during the beginning of the Walmart Stores Inc. shareholders' meeting in Fayetteville, Ark., Friday, June 1, 2012. The three siblings are the children of the late Sam Walton, founder of Walmart. (AP Photo/April L. Brown) less 
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Associated Press | Photo By April L. Brown
Fri, Jun 1, 2012 9:43 AM EDT