Any interest in posting on these? I'll start, saw one Saturday in Illinois near Momence. Young white guy in an older van with three bicycles on the roof towing a small U-Haul trailer, Missouri plates on van. The sticker was well worn.
Ivy Tech in South Bend has a lot of them when I was there back in May...Liberal Arts people...
You'll find the obama stickers on all bad neighborhoods, welfare giving centers & all government employees cars