Investigating the Dangerous Working Conditions in Grain Bins

Aired: 3/26/2013 | 0:06:53 | Clip
An investigation by NPR and the Center for Public Integrity found dangerous and lethal working conditions in America's grain storage industry. Since 1984, 179 people have died at commercial storage facilities. For more on the investigation, Margaret Warner is joined by Howard Berkes, one of the lead NPR reporters on the story.