When Amazon (NASDAQ: AMZN) founder and CEO Jeff Bezos bought The Washington Post in 2013 for $250 million, he turned a lot of heads.Many asked: "What could Bezos want with one of the nation's foremost broadsheets in an era when the newspaper business is saddled with losses? Would it lead to mass layoffs, or distract him from Amazon?"Nearly four years after the deal was first announced, the answers to those questions are clear.