"Now You Know" is a weekly webcast that provides essential but little known details about some of the world's biggest stories. Host Todd Grosshans brings today's top global issues into a sharper focus.
Yemen is considered by many to be a failing state with rebels in the north, separatists in the south and Islamic extremist groups exploiting the poorest country in the Arab world. Todd Grosshans has a profile of Yemen in this edition of Now You Know
