Whole Foods may be setting the table for a grocery revolution

Customers that usually shop at Trader Joe’s, Walmart and Sprouts Farmers Market are giving Whole Foods a try now that Amazon lowered prices on dozens of items. Yahoo Finance’s Alexis Christoforous and Editor-in-Chief Andy Serwer debate if this is the first real sign that Amazon’s acquisition of Whole Foods is a potential game changer in the grocery industry.