Paul Whelan probably isn’t a spy. So why did Russia detain him?
Siobhán O’Grady and Amie Ferris-Rotman report: According to Russia’s domestic security services, a former U.S. Marine named Paul Whelan was in Moscow on a “spy mission” when he was arrested there last week. But experts say Whelan’s detention doesn’t look like a spying case at all. Whelan received a bad-conduct discharge from the Marines in 2008, according to military records. He is now the corporate security director at BorgWarner, a Michigan-based automotive parts supplier, and his family said he was…