Jules Feiffer on "Backing into Forward"

Comic books used to be for kids.  Now graphic novels are one of the most popular new forms of literature. Cartoonist Jules Feiffer started on his path to fame in the 1950s with a cartoon strip for "The Village Voice" that eventually won him a Pulitzer Prize.  He talks with Steve Paulson about his memoir "Backing Into Forward" and how comic books were one of his greatest escapes as a kid.