"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.

Prosecutor Josh Steinglass highlighted that the jury does not need to agree about which unlawful means Trump advanced through falsifying business records.

"Any single one of the unlawful means is enough for you to conclude that the Trump Tower conspiracy violated New York state election law," Steinglass said. "You don't have to agree on which unlawful means were involved."

Steinglass said Trump and his associates "devised this elaborate scheme requiring involvement of at least 10 other people."

"That's a whole lot of time, thought and energy to conceal the truth. The defendant used his own business records as the vehicle to disguise the reimbursement because he didn't want anyone finding out about the conspiracy to corrupt the election," he said.

"I apologize for trading brevity for thoroughness but we only get one shot at this, and without jurors like you ... the system doesn't work," Steingless told the jurors, nearing the end of his summation.