Jane Pauley hosts our annual Food Issue Lee Cowan looks at the rise in food insecurity in the U S Martha Teichner meets a bagel business consultant Rita Braver looks at artistic soup tureens Seth Doane learns the secrets of making tortellini Jim Axelrod interviews chef Vikas Khanna who has built a coalition to feed millions in India Mark Whitaker discusses Black contributions to American cuisine with chef Marcus Samuelsson Jonathan Vigliotti meets a heirloom bean entrepreneur Nancy Giles asks why Americans are so sweet on snacks Luke Burbank visits America's oldest Chinese restaurant in Butte Montana Tracy Smith interviews [... more]