Stew Leonard, president of Stew Leonard’s Supermarkets, joins ‘America Reports’ to explain how the International Longshoremen’s Association’s strike is impacting the supply chain and, as a result, the availability of groceries. Stew Leonard, president of Stew Leonard’s Supermarkets, joins ‘America Reports’ to explain how the International Longshoremen’s Association’s strike is impacting the supply chain and, as a result, the availability of groceries.