Extras

PBS NewsHour

Afghanistan's Karzai to U.S. Troops: Leave Our Villages

Clip: 03/15/2012 | 3m 18s

Afghanistan's Karzai to U.S. Troops: Leave Our Villages

PBS NewsHour

After GS Resignation, Assessing Wall Street's 'Moral Fiber'

Clip: 03/15/2012 | 11m 29s

After Goldman Sachs Resignation, Assessing Wall Street's 'Moral Fiber'

PBS NewsHour

Campaigns Have Discipline Online, but Can't Control Facebook

Clip: 03/15/2012 | 9m 57s

Campaigns Have Message Discipline Online, but Can't Control Facebook Groups

PBS NewsHour

Fictional Thriller Tackles Dangers of High-Frequency Trading

Clip: 03/15/2012 | 8m 22s

Fictional Thriller Tackles Dangers of High-Frequency Trading

PBS NewsHour

What's Causing Water Shortages in Ghana, Nigeria?

Clip: 03/15/2012 | 8m 53s

What's Causing Water Shortages in Ghana, Nigeria?