“You know how it is when you’re driving behind a car and you notice the bumper sticker, and you think to yourself ‘Oh, it’s that kind of person’ or, ‘Why would somebody put that on their car?’” Walter ...

Any commuter in the D.C. region encounters countless bumper stickers — most probably never even register with other drivers. However, a new study shows that political bumper stickers could be making ...

University of Kansas graduate student of Sociology documented bumper stickers he encountered on vehicles as he drove more than 10,000 miles on the interstate highway system across the eastern half of ...