Russian English is known for skipping or confusing articles, longer sentences, more commas than it’s necessary, wrong tenses, and some troubles with pronouns. There is almost nothing of that. What _is_ there instead is way too many abbreviations than a Russian would use, things like POTUS/SCOTUS etc. We don’t use those. Also, the word “caucus” — quite an americanism, if a non-American person would have used that, they would speak much better English.

I am 90% sure that the perpetrator here is either an American, or lived in the US for a long time, and wanted to disguise his writing by intentionally distorting it.