Robert Gates

Former U.S. Secretary of Defense Robert Gates has just released his memoirs of his time in both the Bush and Obama White Houses. It’s called Duty: Memoirs of a Secretary At War. In it, Gates writes about situations in China, the Middle East, and Russia.

Gates, who holds a Ph.D. in Russian and Soviet History, writes in Duty that he viewed Vladimir Putin as a “stone-cold killer,” and that he's been watching Russia once more with a close eye.