U.S. May Build Base For Drones In Northwest Africa

The United States is looking to base surveillance drones in the African nation of Niger. The base there will allow the U.S. unmanned vehicles to conduct operations in northern Africa, including in Mali, where France has intervened to fight Islamist militants. Tom Bowman talks to Melissa Block about the latest on the increasing U.S. military role in Africa.

Are Mini-Reactors The Future Of Nuclear Power?

The prefabricated nuclear reactors, which would be small enough to build in a factory and ship on trucks, would generate about one-tenth the power of a typical nuclear power plant. It's potentially a growth opportunity for American industry, but critics say the reactors carry a host of safety, security, environmental and economic concerns.