The Mayor's Perception Problem; Amazon's Work Ethic Problem; Scientific Phenomena Explained

The New York Times recently ran a scathing piece describing Amazon’s secretive – and highly competitive – work culture. Times correspondent Jodi Kantor explains how Amazon’s chief executive Jeff Bezos responded to the claims, and takes your calls on how much is TOO much when it comes to employee expectations. Plus: Mayor de Blasio's plummeting public perception; the need for a new rail tunnel under the Hudson; what’s behind weird scientific phenomena, like birds’ migration patterns; and how China's currency devaluation will affect the global economy.