How an outpouring of reader support freed one Challenger engineer from 30 years of guilt

After decades of guilt, Challenger engineer Bob Ebeling is finally at peace -- thanks to an outpouring of support from people across America.

from ExtremeTechExtremeTech http://www.extremetech.com/extreme/223780-how-an-outpouring-of-reader-support-freed-one-challenger-engineer-from-30-years-of-guilt