Walmart’s Fight Hunger. Spark Change. Campaign distributes $3.7 million in donations to help fight U.S. hunger Bentonville, Ark., 2014-10-8— /EPR Retail News/ — From Sept.15 to Oct. 5, more than 362,000 votes were cast for 129 participating Feeding America food banks as part of Walmart’s Fight Hunger. Spark Change. Campaign. Local communities rallied together throughout the month…