The creator of such superheroes as Spider-Man, Iron Man, the Avengers and the Fantastic Four, Stan Lee (1922-2018) was a comic book genius whose characters made him a superhero himself to legions of fans. In this report that originally aired Jan. 17, 2016, Lee talked with "Sunday Morning" correspondent Lee Cowan about his marvelous life story that, fittingly, was published in comic-book form.