Trump trial live updates: Michael Cohen testimony wraps for the day

"Let's get the witness please," Merchan said, and Michael Cohen entered the courtroom then took his seat at the witness stand.

Cohen carried a water bottle in his hand as he entered and did not look toward Trump when he passed defense counsel table.

Trump turned away from Cohen to his left and whispered to his attorney Emil Bove as Cohen passed.

As Cohen took his place in the witness box, Judge Merchan reminded him that he is still under oath.

"Good morning, Mr. Trump," Judge Juan Merchan said in his usual fashion after taking the bench.

The proceedings immediately began with a private sidebar between the parties and Merchan.

Donald Trump has entered the courtroom accompanied, like yesterday, by an entourage that includes several members of Congress.

Reps. Lauren Boebert and Matt Gaetz are among those seated in the front row of the gallery.

The group is so large that a few members are sitting at the back of the courtroom because the first two rows of the gallery do not have enough space.

Michael Cohen has arrived at the lower Manhattan courthouse for his testimony this morning.

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

Testimony is scheduled to conclude at 4 p.m., after which Judge Juan Merchan is scheduled to hear arguments from the parties about the bounds of potential testimony from a defense expert witness.