White Nationalist Files Suit Against Twitter

A prominent white nationalist sued Twitter Inc. for kicking him off the social network, the latest in a spate of legal attacks by members of the far-right claiming tech companies discriminate against their viewpoints and challenging the idea that they operate neutral platforms.

The suit by Jared Taylor, filed Tuesday in state Superior Court in San Francisco, argues that Twitter violated California law protecting free speech in public spaces when it banned Mr. Taylor in December. Twitter told Mr. Taylor by email that it did...