Iliana Sanchez, center, and her fellow Walmart employees stock the shelves at a Miami store on February 19, 2015.
Iliana Sanchez, center, and her fellow Walmart employees stock the shelves at a Miami store on February 19, 2015. Joe Raedle Getty Images
Iliana Sanchez, center, and her fellow Walmart employees stock the shelves at a Miami store on February 19, 2015. Joe Raedle Getty Images