Morley Safer's favorite New Yorker cartoons

This week, Morley Safer brings viewers what he calls "an odd story"-- how The New Yorker's cartoon editor selects cartoons to publish in the magazine every week. Safer told 60 Minutes Overtime he's been an avid reader of The New Yorker magazine for "60-odd" years, so we asked him to share a few of his favorite cartoons. To our delight, one of them featured our own Morley Safer.