Judge Merchan began by denying the state's request to enter into evidence former Trump Organization CFO Allen Weisselberg's separation agreement with the company.

"It would come in as a business record, but I am not going to allow it in," Merchan said. "It doesn't prove any element of the offense, it doesn't move the ball in any way."

Prosecutors sought to introduce the agreement -- which allotted Weisselberg $2 million after he left the Trump Organization-- to explain why Weisselberg was not testifying at the trial. Weisselberg is currently serving a five-month sentence on Rikers Island for perjury.

Trump, meanwhile, has been waiting patients at the defense table for the jury to enter, which is taking a bit longer than usual.

"Where's the jury?" one individual in his entourage could be heard whispering.

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

Each of the lawyers made brief introductions before Merchan addressed Trump in his usual fashion.

"Good morning, Mr. Trump," Merchan said from the bench.

Donald Trump has entered the courtroom. He looked around the room as he made his way to the front.

The former president is joined by his attorneys, as well as numerous associates and Secret Service.

Eric Trump and attorney Alina Habba are seated together in the first row, immediately behind Trump. Behind them in the second row, which is completely full, are Trump's legal adviser Boris Epshteyn, Natalie Harp, and J.D. Vance.

Campaign team members Jason Miller and Karoline Levitt are seated in the very back of the courtroom.

Manhattan District Attorney Alvin Bragg has also entered the courtroom.

Prosecutors from the Manhattan district attorney's office have entered the courtroom.

Prosecutor Susan Hoffinger, who is expected to lead Michael Cohen's direct examination, placed a hefty three-inch binder at the lectern before returning to the counsel table.

Michael Cohen told jurors that then-Trump Organization CFO Allen Weisselberg told him to "gross up" his requested reimbursement for the $130,000 Stormy Daniels payment to ensure that Cohen got the full amount of money spent, after taxes.

Cohen confirmed that the practice of effectively paying double for expenses was not a normal practice at the Trump Organization.

In addition to the Daniels' reimbursement, Cohen testified that he requested a $50,000 reimbursement to a company called Red Finch for tech services; however, Cohen acknowledged that he asked for more money in the reimbursement that he actually spent on the services.

"I didn't feel that Mr. Trump [was] owed the benefit of the difference," Cohen said.

Cohen told jurors that he ended up keeping the difference for himself.

After Weisselberg worked out a calculation to pay Cohen a total amount of $420,000, Cohen said the two men "went to Mr. Trump's office to speak with him about it."

It was in Trump's office at Trump Tower than Cohen said he learned "it'll be paid out to you monthly."

Cohen said Trump approved it.