Today's supply chain is reliant on a complex network involving the movement of goods, services, funds and information across a range of parties worldwide. This makes the supply chain vulnerable to not only cyber-attacks and disruptions, but also cyber espionage.

Although fleet bankruptcies get most of the attention, the slow, steady and largely unnoticed downsizing of fleets will have a major impact on freight capacity as tonnage picks up, according to Derek Leathers, president and COO of Werner Enterprises.

The myth of showrooming - the suggestion that tons of shoppers are flooding stores to only use them as a physical showroom as they had always intended to purchase the product at Amazon - lives on. But a survey conducted in late April by Bizrate Insights is helping to add a little clarity. First, showrooming really doesn't happen very often. But more interestingly, when it does, it's more likely to be within the same chain. That's a problem all right, but the name of that problem isn't showrooming. It's internal politics.