Have you seen the latest drama at CBS?  It’s not on the network, it’s in the board room. Investor-At-Large Tim Hanson analyzes the battle for the future of CBS. Plus, he shares why he’s watching the increasingly fragmented world of retail and why companies like Shopify and Square could be among the big winners. Thanks to Harry’s for supporting The Motley Fool.  Get your Trial Set – go to Harrys.com/Fool