"Joy of Cooking" and its recipe for success

Irma Rombauer wrote and published the first "Joy of Cooking" in 1931. Updating "Joy" has been a family tradition, passed down through the generations. Serena Altschul talks with Irma's great-grandson, John Becker, who is co-author, along with wife Megan Scott, of the latest edition of one of the most successful cookbooks ever published.