Longtime California Republican Rep. Ken Calvert has defeated Democratic challenger Will Rollins to keep his seat in the Inland Empire's 41st Congressional District, CBS News projects. The district ...

Incumbent Republican Rep. Ken Calvert won re-election to California's 41st Congressional District — which was deemed a toss-up by observers — against Democratic challenger Will Rollins.

Republican incumbent Rep. Ken Calvert will hold on to his seat in California's 41st Congressional District, NBC News projected Wednesday. The race was a rematch between the long-time ...

Republican incumbent Rep. Ken Calvert is once again facing Democrat Will Rollins in the contest for California’s 41st Congressional District, one of a handful of swing district races that will ...