According to this story, Republicans are spending money in the California U.S. House race, 24th district, to bolster Democrat Helene Schneider and to injure another Democrat, Salud Carbajal. Carbajal is a Santa Barbara County Supervisor and is backed by most leaders of the Democratic Party in the district. Schneider is the Mayor of Santa Barbara. Republicans would rather run against Schneider than against Carbajal.
No incumbent is running in the 24th district, and the district is fairly closely balanced between the two major parties. Four candidates in the race have raised over $500,000. They include the two Democrats mentioned above, and two Republicans, Katcho Achadjian (a state legislator) and Justin Fareed, a 28-year-old who has raised money all over the United States from conservatives. This is a district in which, conceivably, only two Republicans might appear on the general election ballot; or conceivably only two Democrats might appear on the general election ballot. As the story mentions, near the bottom, the technique of one major party trying to influence the balance between two candidates in the other major party has been rare in the past, but is likely to grow more common in top-two systems.