Americans may need to brace themselves for a pork and beef shortage. The United States\u2019 food supply chain, protein in particular, continues to be challenged due to the coronavirus pandemic. \xa0FOX News Radio\u2019s Simon Owen speaks with Mike Duffy, the CEO of C&S, the United States\u2019 largest wholesale grocery supply company, on whether or not Americans are listening to calls to only buy what they need at grocery stores.