https://www.cnbc.com/2017/11/09/facebook-google-twitter-asked-about-energy-ads-bought-by-russians.html

It's not just political advertising bought by Russians that has U.S. internet companies in hot water in Washington.

Congress has asked Alphabet unit Google, Facebook and Twitter for information on any Russian-bought ads that either attempted to manipulate U.S. energy markets or criticized fossil fuel production here, according to a new report.