Obama Gives States a Voice In 'No Child' — New York Times, Sept. 24

Many Americans, having grown accustomed to Caesarism, probably see magnanimity in that front-page headline. Others, however, read it as redundant evidence of how distorted American governance has become. A president "gives" states a "voice" in education policy concerning grades K through 12?

How did this quintessential state and local responsibility become tethered to presidential discretion? Here is how federal power expands, even in the guise of decentralization: