Week in Review; David Yepsen

Journalists David Remnick, Jeff Greenfield, and Martha Raddatz, and Michael Eric Dyson of University of Pennsylvania and Patricia Williams of Columbia University examine the news of the recent week, including the early months of the presidential election and Don Imus' apology to the Rutgers women's basketball team. Political columnist for The Des Moines Register David Yepsen focuses on the early enthusiasm for Iowa as the 2008 presidential election begins to pick up.