You are right that states don't have ability to enforce federal election campaign finance laws.
But...Is your position that state laws don't apply to federal elections? Because NY law explicitly states that their laws apply to federal elections (
https://www.nysenate.gov/legislation/laws/ELN/1-102). Wouldn't your position be contrary to the very definition of federalism? Help me follow as I am genuinely confused by your statement.
Here's a visual i found helpful prior to the trial starting that i use for reference for the underlying elements I mentioned:
Cohen wasn't paid for legal services/advice (no retainer as indicated in the books). He was reimbursed for paying stormy. Nothing about his payments from trump were in relation to legal services rendered. That's a verifiable fact.
Cohen pled guilty to count #8 ( excessive campaign contributions at the direction of someone in the trump campaign). Was it trump? If so that might get to intent to commit conspiracy.
I'm not rendering a guilty or not guilty verdict at this point (I think there is still reasonable doubt of trump's involvement in a conspiracy/directing the falsification of records). But the thought isn't as far fetched as some make it out to be. Bragg and Co. have to make the connections for the jury. Just because it is a weak case doesn't mean there isn't a case.