Cher opens up about life with Sonny

It took ages for Cher to write her story, but this week her memoir (that is, “Part 1” of her memoir) is being released. She talks to correspondent Anthony Mason about her relationships, on stage and off, with Sonny Bono; the shocking truth she learned about “Cher Enterprises”; and why Sonny & Cher’s television partnership survived beyond their marriage.