NATSO joined national retail associations Oct. 14 in urging the Food and Drug Administration (FDA) to publish a list of ENDS products for which it has issued marketing denial orders (MDOs). The letter was sent in response to FDA’s Oct. 12 announcement that the Agency has authorized the marketing of three electronic nicotine delivery system (ENDS) products. FDA has not released a detailed list of MDOs it has issued and without a publicly available list, retailers – including fuel marketers with convenience stores – do not know which products are illegal for them to sell. More