"I'm going to start with something I can say i think with confidence … which is just to thank you. To thank you for your jury service," defense attorney Todd Blanche told jurors to begin his closing argument.

"Each of you will decide ... whether President Trump is guilty or not guilty," he said.

All eyes in this courtroom are on Blanche. Every member of Trump's family is looking at him. The jurors are staring at him, many with pens in their hands ready to take notes.

"President Trump is innocent," Blanche said. "He did not commit any crimes, and the district attorney has not met their burden of proof. Period."

Defense counsel Todd Blanche says he has a 2.5-hour closing, "maybe a little longer."

Prosecutors say they estimate they have a 4 or 4.5-hour closing.

“Defense counsel must come up first, and the prosecutor must follow,” Judge Merchan said.

Merchan says he will ask the jury if they will work later than 4:30 p.m. to do all the closings in one day.

Judge Juan Merchan has taken his seat at the bench.

"Good morning, counsel. Good morning, Mr. Trump," Merchan said in his normal greeting to start the proceedings.

Donald Trump has entered the courtroom alongside his lawyers.

Don Trump, Jr., Eric Trump, Lara Trump, and Tiffany Trump followed behind the former president and took seats in the gallery immediately behind the defense counsel table.

Today is the first time Tiffany Trump attended the trial, and it's the largest showing of Trump family members on a single day of the trial.

Manhattan DA Alvin Bragg, also in court today, is seated behind his prosecution team.

Describing his own closing as "summation that never ends," prosecutor Josh Steinglass told the jury that in order to convict, they will have to find the defendant "has to have had the intent to defraud," but didn't need to actually make the records himself.

"Point is, Trump doesn't have to do each of these acts himself -- he can act in concert with others," Steinglass said. "He set in motion a chain of events that led to the creation of the false business records,.

The defense objected to that statement.

"I'll explain the law," Judge Merchan said.

Steinglass said the underlying crime they are alleging as part of the falsifying records charge is that Trump violated New York state election law.

Trump committed "election fraud, by any means necessary -- lawful and unlawful," Steinglass said, telling jurors there is a "mountain of evidence" to prove it.

Judge Merchan sustained another objection from the defense regarding Steinglass' effort to explain the law of the case.