If it's in the News, it's in our Polls. Public opinion polling since 2003.


Election 2010: California Senate

California Senate: Boxer (D) Holds Her Edge Over Fiorina (R)

Thursday, October 28, 2010

Incumbent Democrat Barbara Boxer still holds a small lead over Republican Carly Fiorina in California’s U.S. Senate race, according to the latest Rasmussen Reports survey of Likely Voters in the state.

Boxer, who is seeking a fourth six-year term, now earns 49% support to Fiorina’s 46%. Two percent (2%) prefer another candidate, and three percent (3%) remain undecided. (To see survey question wording, click here.) 

The race remains a Toss-Up in the Rasmussen Reports Election 2010 Senate Balance of Power rankings as it has for weeks. 

Boxer posted a 48% to 46% lead a week ago. In spite of her powers as an incumbent and California’s strong Democratic leanings, Boxer’s been struggling to widen the gap all year. She’s held a small lead in every survey but one since February with 42% to 49% of the vote. Fiorina, a former CEO of Hewlett-Packard, has earned 38% to 47% support in those same surveys.

(Want a free daily e-mail update? If it's in the news, it's in our polls).  Rasmussen Reports updates are also available on Twitter or Facebook.

The survey of 750 Likely Voters in California was conducted on October 27, 2010 by Rasmussen Reports. The margin of sampling error is +/- 4 percentage points with a 95% level of confidence. Field work for all Rasmussen Reports surveys is conducted by Pulse Opinion Research, LLC. See methodology.

Other data from this survey can be found at www.rasmussenreports.com/California

Rasmussen Reports will release new numbers from the California governor’s race tomorrow.

Boxer’s been in the Senate since 1993. Does her political experience make California voters more likely to support her? How big a factor is the health care bill in this contest? Become a Platinum member and find out.


Become a member and get full access to all articles and polls starting at $3.95/month.

Rasmussen Reports is a media company specializing in the collection, publication and distribution of public opinion information.

We conduct public opinion polls on a variety of topics to inform our audience on events in the news and other topics of interest. To ensure editorial control and independence, we pay for the polls ourselves and generate revenue through the sale of subscriptions, sponsorships, and advertising. Nightly polling on politics, business and lifestyle topics provides the content to update the Rasmussen Reports web site many times each day. If it's in the news, it's in our polls. Additionally, the data drives a daily update newsletter and various media outlets across the country.

Some information, including the Rasmussen Reports daily Presidential Tracking Poll and commentaries are available for free to the general public. Subscriptions are available for $3.95 a month or 34.95 a year that provide subscribers with exclusive access to more than 20 stories per week on upcoming elections, consumer confidence, and issues that affect us all. For those who are really into the numbers, Platinum Members can review demographic crosstabs and a full history of our data.

To learn more about our methodology, click here.