After attorneys for each side introduced themselves, Judge Juan Merchan said that before jury selection can begin "there are a couple of loose ends we need to go over before we start."

The first item, Merchan said, was a pair of motions filed by Trump's legal team seeking his recusal from the case, citing his past comments in interviews and his daughter's work with a Democrat-affiliated firm.

The motions, Merchan said, cite "pages and pages of screen grabs, articles, social media posts and the like" that amount only to "a series of inferences, innuendos, and unsupported speculation."

To call them "attenuated is an understatement," Merchan said.

Merchan denied the motion and said the court would not address the matter further.

"All rise," the bailiff announced at 9:59 a.m. ET. "This is the People of the State of New York v. Donald J. Trump."

And with that, proceedings are underway.

Members of the prosecution and the defense, including the former president, stood briefly as Judge Juan Merchan entered the courtroom and took his seat on the bench.

Manhattan District Attorney Alvin Bragg entered the courtroom shortly before court went into session.

Former President Trump arrived at the courtroom at 9:32 a.m. flanked by members of his legal team.

In brief remarks to reporters on the way in, he called his criminal trial an "assault on America."

"Nothing like this has ever happened before," Trump said, marking his first comments of the day as he becomes the first former American president to face criminal charges.

"There is no case," he said. "This is political persecution."

Trump also attacked President Joe Biden and said the case should not go forward.

Upon entering the courtroom, he sat at the defendant's table as his lawyers and court officers buzzed around him.

Several members of the Manhattan district attorney’s office have arrived in the courtroom.

Proceedings are scheduled to begin at 9:30 a.m. ET.

If former President Trump opts to testify in the trial, prosecutors want to question him about all the times he has been held liable in civil court, according to a new court filing in the case.

Prosecutors have asked Judge Juan Merchan to hold a hearing, known as a Sandoval hearing, to determine the scope of what they can ask Trump on cross-examination.

"We are prepared to do a Sandoval hearing now, later or whenever the court desires," Assistant District Attorney Joshua Steinglass said on Monday.

The judge has not set a date for the hearing but suggested it could be Friday.

In their filing, prosecutors outlined the civil cases they'd like to bring up during the criminal trial, including the $464 million judgment in Trump's civil fraud case, the defamation and battery cases brought by E. Jean Carroll and a lawsuit Trump filed against Hillary Clinton claiming she conspired to rig the 2016 election, for which Trump and his lawyers faced legal sanctions after the case was thrown out as frivolous.

Prosecutors also want to question Trump about a criminal case his company lost in 2022, when the Trump Organization was convicted of tax evasion by providing non-cash compensation to top executives.

They also want to bring up a civil case the New York attorney general won against the Trump Foundation for misusing charitable donations.