CBS News Sunday Morning : Season 40 Episode 102

Challenges facing teachers; Leroy Graves, master upholsterer at Colonial Williamsburg; The Backstreet Boys; the history and impact of New York magazine; actress Angie Dickinson; film producer Irwin Winkler ("Rocky", "New York, New York", "Raging Bull", "The Right Stuff", "Creed II"); Jim Gaffigan on back to school;