Cartoons for the Classroom makes a weekly one-page pdf of a current issue using political or social cartoons with discussion questions and quotes with key vocabulary. You can download and either print or display the pdf to stimulate discussion. There are links to additional cartoons by the authors shown, but they are not categorized. You can also download the cartoons only, without the cation, so students can add their own. There are now about 300 available, and a new one each week.