First Look: Explaining The Caucuses

By Christine Lagorio

January 2, 2008 / 3:20 PM EST / CBS News

Video:
First Look: Caucuses Explained

The countdown to the Iowa caucuses is making a lot of headlines — but who actually knows the complex inner-workings of a caucus?

Our Jeff Greenfield does. Click on the monitor at left for an early peek at his explainer piece tonight.