Ken Calvert — the longest-serving Republican in the state’s congressional delegation — defeated rival Democrat Will Rollins ...

PHOENIX (AP) — Republican Rep. Juan Ciscomani won reelection to a U.S. House seat in southeastern Arizona in a rematch that ...

The California Republican incumbent's win marks a second time he has staved off his Democratic challenger in an increasingly ...

Republicans and Democrats are clawing for crucial U.S. House victories in California, as the GOP moved within one win of ...