Helping Africa Grow Its Own Food: A Declining Effort

Famines like Somalia's might be a thing of the past if farmers in the Horn of Africa could grow enough crops to protect against hunger. Making that possible would require a number of things, including international development aid to small farmers, but that's been in decline over the past 25 years. Guest host John Ydstie talks to author and Harvard Professor Robert Paarlberg about U.S. investment in farm development in Africa.