From Madison, Wisconsin: "Atheists' group, church battling with bus signs. (Associated Press)

An atheists' group and a church are taking their rivalry on the road, using ad space on Madison Transit buses to display their competing messages. The Madison-based Freedom From Religion Foundation is spending $2,100 on six signs appearing for up to two months inside 50 buses. Each sign has a quotation questioning religion or giving reasons for not believing. (Read more here.)