https://arstechnica.com/tech-policy/2019/11/google-bans-microtargeting-and-false-claims-in-political-ads/

The country's largest digital advertising platform is trying to take a stand heading into the 2020 election this week, as it both limits the targeting of political ads and warns would-be political advertisers about making false claims.

On Wednesday, Google made an announcement "clarifying" its advertising policy for political ads, making it clear that outright lies are theoretically not welcome. "Whether you’re running for office or selling office furniture, we apply the same ads policies to everyone; there are no carve-outs," the company said, adding: