Also, I don't think the US or other powers would actually want to render nuclear weapons useless, since that would mean that full-scale wars are possible again due to MAD being made redundant.
The cited Science journal paper answers your question about whether the U.S. govt wants it. As well as the quotes from Heritage and Trump. Sounds like including interceptors (Brilliant Pebbles) is a bit political, but missile tracking is bipartisan (Brilliant Eyes).
What do you want out of us? Do you want us to deny your AI-fuelled conspiracy theory again, or ignore you?