Wait a minute, we already know about that bank. The FBI knew about that bank. There was a computer in the Trump towers that sent automatic investment ads directly to this Russian bank. It was an investment scheme that someone talked Trump into trying. The computer auto generated these investment ads and sent them. No one ever answered the ads and nothing else ever went out from the computer. I guess people at Trump tower just forgot that the computer was even there. But that was the supposed link to The Russian bank that the FBI was using to as an excuse to monitor everything at Trump tower. The FBI knew in June that the computer was a dead end.
They were not monitoring it because it was a Russian bank they were monitoring it because the Russians were Jewish with dual Israeli citizenship, as I recall, a detail frequently omitted from reporting lest people wonder if the investigators are antisemitic.