Yes it is.
“ in the United States, charges are usually read to the accused during an arraignment, which is the first court appearance in a criminal trial. The Federal Rules of Criminal Procedure, Rule 10, requires that the indictment or information be read to the defendant during an arraignment. The defendant can also waive the formal reading.”
You have no idea what you are talking about.
And yes it was unanimous as you need ALL jurors to convict on felony charges as it was not a civil trial.
All 12 jurors found him guilty on all 34 counts.
The convictions do not even attempt to supersede federal law both before and after the ruling.