Momentum, money and ‘politically homeless’ voters are vital in a race that could determine which party controls the House after the midterms

Republicans facing tough reelection fights in this year's midterms are backing President Trump's attacks on Iran, which are unpopular, according to recent polling.

The Supreme Court has allowed California to use a new voter-approved congressional map that is favorable to Democrats in this year’s elections, rejecting a plea from state Republicans and the Trump administration.

The Supreme Court declined to block California's new congressional map​ that could net Democrats five seats in the upcoming midterm elections.

California has the nation's largest congressional delegation, so its elected officials frequently have an outsized presence in the nation's capital.

Turmoil in the California Democratic Party could undo key political reforms — the top-two primary system and redistricting by an independent commission.