LEFT-CENTER BIAS
These media sources have a slight to moderate liberal bias. They often publish factual information that utilizes loaded words (wording that attempts to influence an audience by appeals to emotion or stereotypes) to favor liberal causes. These sources are generally trustworthy for information but may require further investigation. See all Left-Center sources.
- Overall, we rate the Democratic Congressional Campaign Committee (DCCC) as Left-Center Biased based on news stories, advocacy and polling that moderately favors the left. We also rate them as Mixed Factual pollsters based on a C+ rating in predictive polling.
Detailed Report
Bias Rating: LEFT-CENTER (-3.7)
Factual Reporting: MIXED (5.0)
Country: USA
MBFC’s Country Freedom Rating: MOSTLY FREE
Media Type: Organization/Foundation
Traffic/Popularity: Medium Traffic
MBFC Credibility Rating: MEDIUM CREDIBILITY
History
The Democratic Congressional Campaign Committee (DCCC) is a Washington, DC, Democratic Party research and political advocacy organization. According to its about page, it is “the official campaign arm of the Democrats in the House of Representatives and the only political committee in the country whose principal mission is to support Democratic House candidates every step of the way.”
Read our profile on the United States media and government.
Funded by / Ownership
The Democratic Congressional Campaign Committee (DCCC) is funded through donations to Act Blue. As of the date of this review, the DCCC has raised $179,089,215 for Democratic candidates in the 2024 election.
Analysis / Bias
The Democratic Congressional Campaign Committee (DCCC), funds campaigns and also conducts political research and polling for Democratic candidates, including elections. The website publishes news related to politics that strongly favors the left like Nick LaLota’s March Toward a Nationwide Abortion Ban: Attacking Service Members’ Access to Reproductive Care. Finally, the DCCC only supports Democratic candidates.
Polling bias is assessed using Silver Bulletin’s mean-reverted bias metric. For DCCC, the mean-reverted polling bias is −1.60, indicating a moderate Democratic lean. Under MBFC’s calibrated polling bias scale, a mean bias between -1.6 and -2.0 corresponds to a polling bias score of -4. Polling bias accounts for 70% of the final bias score, while editorial bias accounts for 30%.
Applying MBFC’s weighted formula:
(−4 × 0.70) + (−3 × 0.30) = −3.7
Based on MBFC’s bias classification scale, a final score of -3.7 places DCCC in the Left-Center category.
Factual reporting is rated Mixed based on a Silver Bulletin grade of C+, indicating fair predictive accuracy and fair methodological performance.
Failed Fact Checks
Overall, we rate the Democratic Congressional Campaign Committee (DCCC) as Left-Center Biased based on news stories, advocacy and polling that moderately favors the left. We also rate them as Mixed Factual pollsters based on a C+ rating in predictive polling. (D. Van Zandt 06/17/2024) Updated (02/12/2026)
Source: https://dccc.org/
Last Updated on February 12, 2026 by Media Bias Fact Check
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Left vs. Right Bias: How we rate the bias of media sources