The most important divide in American politics today is not Democrat versus Republican.

EXCLUSIVE - Emboldened congressional Democrats are expanding their battleground map for this year's midterm elections, when Republicans will be defending their razor-thin majority in the House. But ...

A three-judge panel in Wisconsin has dismissed a lawsuit brought by Democratic voters that sought to redraw the battleground ...

The Supreme Court cleared the way Wednesday for California to use a new congressional map designed to flip up to five seats currently held by Republicans. The map was a direct response to a Texas ...