Bioengineers are creating human body parts to replace organs and manage life-threatening diseases. How techniques like 3-D printing and stem cell research are driving medical advances and raising ethical questions
One in four American children do not have enough to eat and that number is on the rise. President Obama pledged to end childhood hunger in the U.S. by 2015. A discussion about how new private and public partnerships might help eliminate childhood hunger in America.
- Blanche Lincoln U.S. Senator from Arkansas
- Margaret McKenna President of The Wal-Mart Foundation.
- Bill Shore Founder and Executive Director of Share Our Strength, a non-profit organization working to end childhood hunger in the United States.
- Martin O'Malley Governor of Maryland
- Bill Ritter, Jr. Governor of Colorado
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