Extended interview: Idina Menzel

In this web exclusive, Idina Menzel, the Tony Award-winning star of “Wicked,” “Rent,” “If/Then,” and the Disney animated film “Frozen,” talks with correspondent Tracy Smith about the inspiration of her new Broadway musical “Redwood”; and about the ebb-and-flow of her career following her debut in the groundbreaking 1996 musical “Rent.”