Investigators study flight recorder from Black Sea jet crash
![Investigators study flight recorder from Black Sea jet crash](http://bloximages.chicago2.vip.townnews.com/tdn.com/content/tncms/assets/v3/editorial/7/a6/7a6c9f6f-0904-51d8-8dbe-edab7ed357be/58621c4b77770.image.jpg?resize=300%2C200)
SOCHI, Russia (AP) — Investigators recovered the flight-data recorder from a crashed Russian military plane Tuesday and began reviewing its contents to learn why the jet went down moments after takeoff, killing all 92 people aboard, including members of a…