"We did receive another note" from the jury this morning, Judge Merchan said.

According to Merchan, the jury wants the readback to begin with a description of how the jury should consider that evidence, and what should be drawn from the testimony.

Second, the jury said they want headphones "for use with the evidence laptop."

Merchan says the jury will get both headphones and a speaker so they can listen to the evidence.

Judge Juan Merchan took his seat on the bench and began the day's proceedings.

After introductions from the lawyers, Merchan said his usual, "Good morning, Mr. Trump."

Before Merchan entered the courtroom, one of the court officers left a document on the bench and handed copies to both parties.

Former President Trump has entered the courthouse for the day's proceedings.

The prosecution team has arrived in the courtroom. Prosecutor Josh Steinglass was seen reviewing documents with a court reporter.

Ahead of the start of deliberations this morning, court stenographers are sorting through seven enormous transcript binders that are scattered around the jury box.

With the jury requesting readbacks of testimony, the transcripts are set to play a key role in this morning's proceedings.

About 60 members of the press are packed into the gallery ahead of the proceedings.

Judge Merchan again explained the legal theory at the center of the case.

Prosecutors allege that Trump falsified business records in order to hide a violation of New York election law.

"Under our law, a person is guilty of such a conspiracy when, with intent that conduct be performed that would promote or prevent the election of a person to public office by unlawful means, he or she agrees with one or more persons to engage in or cause the performance of such conduct," Merchan said.

Prosecutors offered three theories about the unlawful means: a tax crime, falsification of bank records, or campaign finance violations. The jury does not need to be unanimous about which theory they believe.

"Although you must conclude unanimously that the defendant conspired to promote or prevent the election of any person to a public office by unlawful means, you need not be unanimous as to what those unlawful means were," Merchan said.

In a social media post last night, Trump falsely claimed Judge Merchan was "not requiring a unanimous decision" in the case. Merchan reiterated that the jury does indeed need to be in full agreement about their verdict that Trump falsified business records in furtherance of another crime -- but they don't have to agree on which of the three proposed unlawful means were used to corrupt the election.

Trump, at the defense table, dozed off for a few minutes as Merchan continued his reread. Trump's head was resting on his chest. He then jolted up, shaking his head.