Author discusses innovative ways to fight global poverty

Darfur refugees
Sudanese women in Darfur.
Photo by RAMZI HAIDAR/AFP/Getty Images

Jacqueline Novogratz, founder of the nonprofit venture capital firm Acumen, discusses her experience fighting global poverty. Novogratz is the author of "The Blue Sweater: Bridging the Gap between Rich and Poor in an Interconnected World."