The long history of Johnnie Bread

Freshman Aaryn DuBose bakes Johnnie Bread at St. John's University.
Freshman Aaryn DuBose bakes "Johnnie Bread" at St. John's University in Collegeville, Minn., on April 21, 2017. DuBose is one of just four students who bake tens of thousands of loaves of the bread a year.