Some of America's richest people have signed "The Giving Pledge," promising to give away their millions or, in some cases, billions. So far, 58 affluent philanthropists have made the commitment. Russ Mitchell reports.
Want to check another podcast?
Enter the RSS feed of a podcast, and see all of their public statistics.
This website doesn't track the visitors or use any cookies. Made by Alex Barredo. Send your feedback to alex@barredo.es.