Tuesday is a big day for primary elections. Here's who's running in six key states and how it could affect the balance of power in Washington.
All of Pennsylvania’s seats in the U.S. House of Representatives and the state House are up for grabs, as are state Senators in even-numbered districts.
In a sea of Democrats, what separates each of the four candidates in the Pennsylvania 3rd Congressional District primary?
Eight states have redrawn their district lines since last summer, and two more are pushing to use new maps ahead of the ...
A frenzied redistricting effort ahead of the November elections has reshaped congressional voting districts for millions of Americans — and it isn't over yet.