Yeah, Russia is funding all sorts of critics of the US government, some of them on the left too. Doesn’t necessarily mean they agree with Russia on everything. When RT was still allowed to broadcast in the US, people like Chris Hedges had a show on there.
Honestly, I don’t see how this indictment squares with the first amendment, especially after citizens united. If money is speech, what’s the difference between some American billionaire funding some guys that say things they agree with, and a foreign government/billionaire doing the same? If they’re banning Russian funding, why not ban Al Jazeera, Deutsche Welle, South China Morning Post, the BBC, etc?