Julia Gillard on the power of universal education11 years ago

21:33

Robert Putnam on "Our Kids: The American Dream in Crisis"11 years ago

22:09

Vegas water czar on West’s water crisis11 years ago

28:48

Taxes and the IRS11 years ago

21:03

Education challenges in the Arab world11 years ago

26:18

MOOCs, college costs, and the future of higher education11 years ago

41:37

Ukraine's struggle for independence11 years ago

40:45

Why the European Union matters11 years ago

27:49

Jean-Marie Guéhenno on his leadership of UN peacekeeping and "The Fog of Peace"11 years ago

24:42

New Orleans’ resilience 10 years after Hurricane Katrina10 years ago

28:04