Seems odd - politics in Bethlehem ?

This seemed odd to me. I went to court late yesterday on some Bethlehem speeding tickets. The parking space next to me had an official Bethlehem town vehicle. Inside it, as you can see in the picture, were some campaign signs. The picture shows the town logo on the vehicle, and the campaign signs in the back.At first blush I thought it was inappropriate for a town vehicle to be used to carry