https://www.cnet.com/news/google-facebook-amazon-spending-more-than-ever-lobbying-congress/

Google declined to comment and Amazon and Facebook did not respond to requests for comment. Microsoft, which also increased its spending, did not respond to requests for comment. 

The increased spending comes as lawmakers turn their attention to regulating the tech industry, with issues like privacy legislation, net neutrality, election integrity, 5G connectivity and cybersecurity among their concerns.