Calvert, Kim set to clash in member-on-member House matchup

In California's 40th Congressional District, Republican incumbent Ken Calvert and challenger Young Kim are gearing up for a high-stakes primary runoff after neither candidate secured an outright majority in the initial vote. Calvert leads with 36.2% of the vote, while Kim trails with 21.7%. This contest is significant as it pits two well-known Republicans against each other in a district that's historically competitive, potentially affecting the balance of power in the House. The outcome could also reveal shifts in voter sentiment and the dynamics of local versus established party figures.