Economic and trade fears push the markets lower with the Dow closing down nearly 800 points. Apple is launching rare promotions to sell more iPhones. Walmart has is helping you buy online, even when you're in the store. On Cannabiz, Altria is in talks with Cronos about a possible investment, signaling what Bill Peters, reporter at Investor's Business Daily, calls literally a "big deal." Peters explains what an investment from a tobacco giant would mean and alleged "red flags" facing Aphria. Niel Marotta, CEO of INDIVA, explains why his company is focusing on edibles as interest in non-smokable cannabis products takes off in this week's episode of CannaBiz.