Big accusations were made in the Karen Read trial Tuesday — did they stick? Prosecutors' questioning of a dog bite expert led the defense to move for a mistrial, citing activity that was "abhorrent to a fair trial," but it was ultimately denied. Then, a Dighton police sergeant testifies that a piece of Read's now-broken taillight "was intact" when he saw it, soon before state police took custody of the vehicle.

Our chief legal analyst explains the arguments behind the mistrial motion and the possible significance behind the taillight discrepancy. Plus, what's a missing witness instruction, and why is the defense asking for it in this case?You can watch the TV version of this episode — and all the others, as

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A former Canton police officer called by Karen Read's defense got into a heated exchange with one of the lawyers in court as he accused her of changing her testimony since speaking to federal investigators. We ask our experts what they thought of the exchanges, if she met the definition of a hostile witness and about Read's claim she's part of a "blue wall of silence."

Plus, how the jury reacted to a dog bite expert from the first trial and, after childhood friend of Michael Proctor's takes the stand, our experts weigh in on whether the defense will — or should — call the disgraced former trooper at all.You can watch the TV version of this episode — and all the others, as

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The Karen Read trial is now in the hands of the defense, after they tried and failed to have Judge Cannone dismiss the charges outright, and their first witness was a digital forensics expert with a different view of technical data that the prosecution had presented. It's the first of what will be several battles of the experts — we take a look.

Plus, Michael Proctor's infamous text messages will soon return to the courtroom. Why the prosecution tried to block testimony from witnesses connected to the former trooper, and how big a factor they were during jury deliberations in the last trial.You can watch the TV version of this episode — and all the others, as

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After nearly 40 witnesses spoke over weeks, the prosecution in the Karen Read trial rested. Did Hank Brennan's case match the expectations he set? Our experts weigh in on his presentation, whether he left room for reasonable doubt and more.

Plus, the defense will likely call Michael Proctor, Brian Albert and Brian Higgins in the coming weeks. What will happen if and when they take the stand?You can watch the TV version of this episode — and all the others, as

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Wednesday saw the culmination of the prosecution's case against Karen Read, their key crash reconstruction expert sharing his conclusion about what happened to John O'Keefe — or what the judge allowed him to share. Then, the defense began working to poke holes in the argument.

Here's what happened in a stop-start day in court, and how important our legal experts say it could prove to be when the jury considers whether to convict Read. Plus, what the expert revealed about how he obtained the replica of Read's SUV that he used in testing.You can watch the TV version of this episode — and all the others, as

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It was a key day in the Karen Read murder trial as biomedical engineer Judson Welcher, a prosecution crash reconstruction expert, showed highly detailed video that illustrated what he said the data shows about Read's SUV and John O'Keefe's death — but his testimony ended with a dramatic objection over his conclusion on what happened.

We break down what the jury saw — and what they missed while out of the courtroom — as well as what the defense's addition of four new witnesses may suggest about their strategy, which will reveal itself when they soon present their case in chief.You can watch the TV version of this episode — and all the others, as

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The prosecution is expected to call its final witness, potentially a critical one who may tie key evidence together, while the defense is gearing up to call its own witnesses. Here's a comprehensive recap of the prosecution's case and analysis on what they've shown, plus more from our chief legal analyst on what the defense will set out to show.You can watch the TV version of this episode — and all the others, as

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Karen Read expects the prosecution to call just one more witness in her murder retrial, meaning her team will soon begin making its case to the jury. While she isn't saying whether the defense will call Michael Proctor, the former state trooper looms over the testimony, and our experts explore what strategy they may take.

Plus, concerns over the qualifications of a brain surgeon who's testified and answers to your questions — on why Hank Brennan was brought in to prosecute the case, what jurors might make of all the sidebars, who's allowed in court and many more.You can watch the TV version of this episode — and all the others, as

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After a surprise start to the day in Karen Read's murder retrial, a brain surgeon broke down the injuries John O'Keefe sustained, what may or may not have caused them and why they didn't kill O'Keefe right away. Martin Radner, of the "Brother Counsel" YouTube page, shares what the surgeon's testimony solidifies, and what he still leaves open.

Plus, more on the courtroom being cleared for Judge Cannone to question jurors, what a forensic analyst testified about the debris found on O'Keefe's clothes and a former state police officer on how Michael Proctor's name keeps coming up and Sgt. Yuri Bukhenik's testimony.You can watch the TV version of this episode — and all the others, as

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The Karen Read prosecution tried to prove that the analysis done by forensic expert Shanon Burges on her SUV wasn't affected by misstatements about his college education. Did it work? Our experts react — former Judge Jack Lu says, "If I were Karen Read, I would be worried sick."

Plus, some police officers from the Read investigation appeared in another high-profile criminal proceeding Monday and Tuesday. How are they connected?You can watch the TV version of this episode — and all the others, as

well as video from court as it happens — on our YouTube page. Subscribe

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