Presidential campaign bumper stickers, particularly those pictures taken during the 2008 election (United States).
The bumper sticker must be affixed in some way to a vehicle of same type. In other words, a bumper sticker on a telephone pole? No. A bumper sticker taped to a bicycle? Yes.
If possible (and if you're comfortable doing so), please include: Make/Model of vehicle, State/County of registration of car, and location in which the picture was taken.
There are other groups about campaign materials (too broad) and others about specific candidates/cars (Obama on Prius).
Have fun, kids, and big Ups to unusual/homemade stickers.