Today's Takeaway: Dharun Ravi, NATO Summit, David McCullough, Chen Guangcheng and Unemployment for Older Americans
![](https://media.wnyc.org/i/800/0/c/85/photologue/photos/144911453.jpeg)
Demonstrators march through downtown streets protesting the NATO Summit on May 20, 2012 in Chicago, Illinois.
( Scott Olson / Getty )
( Scott Olson / Getty )