A Halloween costume marketed as a World War II-era German soldier outfit has sparked criticism online after shoppers discovered it had been sold by Target, Walmart and Amazon.The costume, made by Orion Costumes and sold as a "German Army Soldier Adult Costume," appears to have been removed from Target and Amazon's websites following complaints on social media. As of Tuesday morning, however, the product remained available for purchase through Walmart.Critics have argued that the gray military-style uniform evokes Germany's armed forces during World War II and should not be marketed as a Halloween costume. Others have questioned why the product...