President Ellen Johnson Sirleaf's Kennedy School Class Day address
Listen to the live audio recording.
1. Kennedy School dean David Ellwood introduces President Sirleaf.
2. Graduation Address
President Ellen Johnson Sirleaf, M.P.A. '71, of Liberia, Africa's first elected female president, delivers the 2008 graduation address at the Harvard Kennedy School.
A museum curator and a computer scientist track down ancient coins taken in a legendary heist.
Alene Anello wants to apply animal cruelty laws to birds raised for meat.
Darby Vassall, an enslaved child freed after the Battle of Bunker Hill, dedicated his life to fighting for liberty.
