Elvis Duran on the magic of radio

Since 1996, New York City disc jockey Elvis Duran has hosted “Elvis Duran and the Morning Show,” the country’s most popular Top-40 morning program. He talks with correspondent Mo Rocca about growing up in Texas enamored with radio, becoming friends with “this voice in the dark”; how radio has changed over the years; and how being in Santa Fe, New Mexico, changes him.