Recode takes a closer look at Alex Stamos, Facebook’s chief security officer, and the executive cited as most responsible for curing the network’s Russian problem. “The 38-year-old security expert and his team are leading the company’s internal investigation into Russian meddling,” Recode writes. “Despite Facebook’s disclosures thus far, that investigation is still ongoing, which puts Stamos in charge of one of the most important jobs inside Facebook.”