Kate brings ‘Duchess Effect’ to fashion world

The addition of Kate Middleton to Britain’s royal family is leading to huge sales for manufacturers of products she is seen wearing. As NBC’s Duncan Golestani reports, it is being called the “Duchess Effect,” and retailers couldn’t be happier. (TODAY)

MSNBC | February 11, 2012

Tags:. .duncan. .middleton. .kate. .retailers. .happier