With Super Bowl LX fast approaching, Jim Axelrod breaks down what makes the quarterback position one of the toughest in sports. He speaks with Seth Wickersham, author of "American Kings: A Biography of the Quarterback," to understand what makes an elite subset of quarterbacks the best of the best.
Savannah Guthrie and her siblings posted a third video on Saturday, pleading for their mother's return after she went missing last week. Jonathan Vigliotti reports.
