Annie Leibovitz on using the camera as an artist
For almost five decades, photographer Annie Leibovitz has built a portfolio that could serve as a chronicle of American culture. She began her career in 1970 as a photojournalist for Rolling Stone magazine and went on to shoot some of the most iconic portraits of our time. Leibovitz spoke with "CBS This Morning" co-host Charlie Rose about how her work has evolved into art and why she welcomes age.