https://www.reuters.com/article/us-usa-election-facebook/facebook-tightens-rules-for-u-s-political-advertisers-ahead-of-2020-election-idUSKCN1VI13V

Facebook Inc is tightening its political ad rules in the United States, it said on Wednesday, requiring new disclosures for its site and photo-sharing platform Instagram ahead of the U.S. presidential election in November 2020.