So weather modification is now officially recognized in the US Code, but if you point it out you're still a tin foil hat wearing crackpot. I unexpectedly ran across PROOF that The US knows and admits that geoengineering is real. It's undeniable!
https://www.law.cornell.edu/cfr/text/29/776.29
https://www.law.cornell.edu/uscode/text/15/330
http://www.100thmonkeyproject.com
...
https://www.youtube.com/watch?v=dc8peM9YFQc