©2015 Bloomberg News NVTN8V6K50Y6 (Bloomberg) — For the last five years, biotechnology and pharmaceutical stocks have surged on an assumption about the companies that invent and sell drugs for American patients: Invent amazing treatments that save lives and cure the sick, and you can charge pretty much what you want.

©2015 Bloomberg News NQIMJO6JIJUX (Bloomberg) — Even as NATO defense ministers took steps this week to counter what they describe as a new Russian military threat, they were dogged by a security headache they’ve been unable to shake. Almost a dozen years after its involvement in Afghanistan began, the North