Julian Assange told us about this last year.
http://www.newsweek.com/assange-google-not-what-it-seems-279...
https://news.ycombinator.com/item?id=8500970
“In 2012, Google arrived on the list of top-spending Washington, D.C., lobbyists—a list typically stalked exclusively by the U.S. Chamber of Commerce, military contractors, and the petro-carbon leviathans. Google entered the rankings above military aerospace giant Lockheed Martin, with a total of $18.2 million spent in 2012 to Lockheed’s $15.3 million. Boeing, the military contractor that absorbed McDonnell Douglas in 1997, also came below Google, at $15.6 million spent, as did Northrop Grumman at $17.5 million.”