Good luck running that through the House of Representatives but there might be something the administration could do about in-kind campaign contributions.
Maybe they could get a court injunction against the activity if they can find explicit evidence of intent, which seems to be there? Whatever is done, must be done before 2020.
Also, whistleblower points out another huge legal vulnerability; Google presents itself as a platform (which must be non-biased), but is really acting as a publisher by censoring content. The legal violation is discussed briefly toward the end of the video. That is huge, because we don't need new laws. We need law enforcement to act.