I don’t think the US will become solely Spanish-speaking, or at least not for a very long time. It could well become bilingual: English/Spanish. The reason I said it might become polyglot is that if libs had their way employers would not be able to require anyone they hire to speak English; therefore,speakers of any language could not be discriminated against, not just Spanish speakers. and US Government publications are already being published in a number of languages other than English.
I would seriously like to learn when and how this multi-language business with government publications began, AND WHO PROPOSED IT, who wrote the bill(s) and who co-sponsored them.
Does any other country in the Western hemisphere publish hundreds of government publications in a language other than their own?
If not, why not?
Maybe a better way to put it is that Spanish will replace English as the “main” language, while others are accomodated. Haven’t you noticed the strange phenomenon recently, where on “normal” TV stations a commercial will come on completely in Spanish?