Led Zeppelin chronicles 50 years with previously unseen photos
"Stairway to Heaven" is the iconic hit by Led Zeppelin released in 1971. The record is the fifth best selling album of all time in the U.S. The band is releasing a book Tuesday called "Led Zeppelin by Led Zeppelin" and it features previously unseen photos compiled by the three surviving members. Charlie D'Agata spoke to guitarist Jimmy Page in an interview you'll see only on "CBS This Morning."