This Week in Barron's: As the first of the baby boomers turn 66 the issue of social security needs to be resolved sooner than later; Lawn-and-Garden industry giant, Scott's, has not impressed the market recently but could sprout right up in the next year; Nabor Industries has taken quite a blow to its stock price since last summer but with changes within the company's culture and a rebound in natural gas pricing some think it could show a good amount of upside in the next year; Espirit, the already struggling fashion retailer is facing more headwinds after the CEO and Chairman have resigned;