What the NSA can secretly put on your device
Security expert Bruce Schneier breaks down the NSA's Tailored Access Operations unit, and how it is able to install its own surveillance hardware on commercial computers and devices.
Obama Speaks at Harvard Law in '90
The complete WGBH footage of then-Harvard Law student Barack Obama speaking at a rally supporting Derrick Bell, the first black tenured professor at the school.
"A Class Divided" - Preview
One day in 1968, Jane Elliott, a teacher in a small, all-white Iowa town, divided her third-grade class into blue-eyed and brown-eyed groups and gave them a daring lesson in discrimination. This is the story of that lesson, its lasting impact on the children, and its enduring power 30 years later.
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