Analysis of information sources in references of the Wikipedia article "2018 United States House of Representatives elections in California" in English language version.
The most notable rejection occurred earlier this year when Elizabeth Heng, a Republican congressional candidate in California, tried to place a video ad that provided her basic biography and platform...Facebook refused to place the ad, saying it violated the company's advertising policies, which ban ads that contain "shocking" content or depict "violence or threats of violence." Twitter also banned the ad, saying it had "inappropriate" content.
