Pennsylvania State Capitol building in Harrisburg, Pa. (Matt Rourke/AP Photo) House GOP lawmakers’ new congressional-map-drawing website was designed to add transparency to Pennsylvania’s ...

Facts and ideas can be mapped in ways that show how they relate to each other. The map drawing usually begins with outlined notes, because few people can think fast enough to construct a map in ...

North Carolina map-makers used “concept maps” unseen by the public to draw parts of the new state House map now under scrutiny in an ongoing gerrymandering lawsuit, according to a key lawmaker’s ...

Last week, Forest Grove Planning Commissioners drafted mental maps of the town center as part of an ongoing effort to study development options in downtown Forest Grove. A sample mental map of Forest ...