This week's Eye on Travel Podcast with Peter Greenberg covers the evolution of wine and the wine industry, unruly passengers and vaccination requirements on flights, and pandemic response and travel and tourism in the Mile High City with Trevor Durling, master winemaker for 100-year-old Beaulieu Vineyard, Denver Mayor Michael B. Hancock, and Barry Biffle, CEO of Frontier Airlines. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.