What's Causing Water Shortages in Ghana, Nigeria?
Clip: 03/15/2012 | 8m 53s
Two journalists investigate the challenges of bringing the most basic necessity to the people of Ghana and Nigeria: clean, safe water. As part of a collaboration with the Pulitzer Center on Crisis Reporting, special correspondent Steve Sapienza followed them as they searched for what's causing the water shortages.
Aired: 03/15/12
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