Iran will stop uranium enrichment and allow checks of its nuclear program. A reporter in Iran and an analyst talk about why Iran will allow the spot checks.

The Bush administration pledges better airline security after a young man sneaks box cutters onto jets.

Health columnist Judy Foreman talks about blood infections.

AT&T, UPS and Texas Instruments are posting big profits. Is the economy turning around?

An economist at Northeastern University says there is a generation of disconnected urban youth in Chicago that may be representative of a larger, national condition.

A French researcher says that left handedness can be traced back to prehistoric man.

Canadian jazz musician Jane Bunnett shares her love of Cuban music.