ABC News Live has and in-depth look into the high-profile federal trial of music mogul Sean "Diddy" Combs and the science behind jury selection for the case.

Sean "Diddy" Combs' federal trial moves forward with a seated jury, opening statements and testimony from a witness connected to the video of Combs assaulting former girlfriend Cassie Ventura.

Cassie Ventura took the witness stand Tuesday to testify against her ex-boyfriend, Sean Combs, at his racketeering and sex trafficking trial.

Cassie Ventura returned to court in New York to testify against Sean Combs on Wednesday, May 14. Eva Pilgrim and a team of correspondents and contributors break down what happened on ABC News Live.

What happened when Cassie Ventura began facing cross-examination by Sean Combs' defense team? ABC News' Eva Pilgrim and a team of contributors break down the latest from court on Thursday, May 15.

Cassie Ventura's cross-examination concluded on Friday, May 16, but Sean Combs' trial is still far from over. ABC News' Eva Pilgrim, Aaron Katersky and a team of contributors have the latest updates.

Dawn Richard was back on the witness stand on Monday, May 19, followed by Kerry Morgan. Eva Pilgrim and the ABC News team have the latest updates on the cast against Sean Combs in New York City.

Regina Ventura, Cassie's mother, testified in federal court on Tuesday, May 20. ABC News' Eva Pilgrim, Aaron Katersky and a team of contributors have the latest updates on the case against Sean Combs.

What did agents find when they raided Sean Combs' home in Florida? ABC News' Eva Pilgrim, Aaron Katersky and a team of contributors break down what jurors were shown in court on Wednesday, May 21.

On Thursday, May 22, it was Kid Cudi's turn to take the witness stand during Sean Combs' federal trial. ABC News' Eva Pilgrim, Aaron Katersky and a team of contributors explain what happened in court.

Clark alleged on the witness stand that Combs "charged" at her in Miami Beach in 2008. Eva Pilgrim, Aaron Katersky and ABC News contributors break down what happened in court on Tuesday, May 27.

Celebrity stylist Deonte Nash and LAFD investigator Lance Jimenez were called to testify on Wednesday, May 28. Eva Pilgrim, Aaron Katersky and ABC contributors explain the latest court updates.

A witness called "Mia" made disturbing allegations against Sean Combs in court on Thursday, May 29. Combs has pleaded not guilty to the charges he faces. Eva Pilgrim and the ABC News team explain.

Sean Combs' defense team questioned "Mia" on the witness stand on Friday, May 30 about social media posts. Eva Pilgrim and the ABC News team explain what happened as the third week of testimony wraps.

Sean Combs' defense team continued their cross-examination of "Mia" on the witness stand. The ABC News team breaks down what happened in the courtroom and what Suge Knight said from behind bars.

A hotel security guard testifies Sean 'Diddy' Combs offered to pay for a 2016 surveillance video showing assault of ex-girlfriend Cassie Ventura, plus more from the courtroom on Tuesday, June 3.

A friend of Cassie Ventura testified 'I was held over a 17-story balcony' by Sean Combs. Eva Pilgrim, Aaron Katersky and the ABC News team cover the latest witness testimony on Wednesday, June 4.

Defense contends Sean Combs wasn't in Los Angeles when alleged balcony incident occurred, the judge warns Combs may be removed from courtroom after jury interactions and more. ABC News has the latest.

Ex-girlfriend 'Jane' testifies on 'hotel nights' with Sean Combs. From drugs to male escorts, she said these nights often left her with back pain and UTI's. ABC News reports on her testimony.

“Jane,” a former girlfriend of Sean Combs, returned to court on Monday, June 9. Eva Pilgrim and the ABC News team explain what happened as the fifth week of testimony in Combs’ federal trial began.

“Jane” returned to federal court on Tuesday, June 10 for her third day of testimony. What happened when she was questioned by Sean Combs’ defense team? ABC News’ Eva Pilgrim and contributors explain.

“Jane” faced one of Sean Combs’ defense attorneys again on Wednesday, June 11. In the meantime, the judge is monitoring a potential issue with a juror. Eva Pilgrim and the ABC News team explain.

"Jane" is continuing to testify during Sean Combs' criminal trial, but in the meantime, he faces a new lawsuit. Eva Pilgrim and the ABC News team explain the latest updates from Thursday, June 12.

Ye, formerly known as Kanye West, showed up at the courthouse where Combs' federal trial is taking place. Eva Pilgrim and the ABC News team break down the latest trial updates from Friday, June 13.

A federal judge upheld his decision to replace one of the jurors who would have decided Sean Combs' fate. Eva Pilgrim and the ABC News team break down the latest updates from Monday, June 16.

The Judge told prosecutors and Sean Combs' defense team on the Tuesday, June 17 that he's concerned over a potential gag order violation. ABC News' Eva Pilgrim, Aaron Katersky and contributors explain.

Brendan Paul, an assistant to Sean Combs up until Combs' arrest, was called to testify on Friday, June 20 as prosecutors prepare to rest their case. ABC News' Eva Pilgrim and contributors explain.

Prosecutors are almost ready to wrap their case against Sean Combs. On Monday, June 23, jurors saw files such as text messages and hotel receipts. ABC News' Eva Pilgrim and contributors explain.

After calling more than 30 witnesses over several weeks, federal prosecutors rested their case against Sean Combs on Tuesday, June 24. ABC News' Eva Pilgrim, Aaron Katersky and contributors explain.

Prosecutors and Sean Combs' defense team are preparing to present their final arguments to the jury. ABC News' Eva Pilgrim, Aaron Katersky and contributors have the latest from Wednesday, June 25.

Closing arguments in the trial of Sean Combs began on Thursday, June 26. ABC News' Eva Pilgrim, Aaron Katersky and contributors have the latest updates from federal court in Manhattan.

On Friday, June 27, defense attorney Marc Agnifilo addressed jurors. ABC News' Eva Pilgrim, Aaron Katersky and contributors have the latest updates from the federal courthouse in Manhattan.

On July 2, Sean Combs was acquitted of racketeering and sex trafficking but found guilty on lesser charges. ABC News' Eva Pilgrim, Aaron Katersky and legal contributors break down the split verdict.