Amazon kicks off Prime Day, a two-day shopping event
Amazon Prime Day has begun and over 1 million deals are being offered by the retail giant on its website. The now two-day event started in 2015, and it has become a core shopping holiday for customers. NPD Group's Chief Industry Advisor Marshal Cohen talks with Yahoo Finance's Julie Hyman, Adam Shapiro, Andy Serwer and Brian Sozzi about expectations for this retail extravaganza.