President Trump’s failure to ram through a Republican-friendly House map was a new sign that his iron grip on the party has slipped, and was likely to reverberate nationally.

Physical maps might feel out of date in our smartphone and GPS age but maps aren’t just for navigation. They are windows into ...

Five centuries ago, a single misprinted image in a German Bible quietly rewired how Europeans pictured the world and their ...

Republican-led states have raced to redraw congressional lines to advantage their own party. But the effort has hit ...