Quinn Emanuel's @JBQLaw says they built a proprietary AI tool that can be used in real time during trial, even helping to question a witness on the stand: "We've developed in-house at our firm a platform that takes large masses of data - all the documents produced in discovery, all the testimony, all the contracts - and organizes it." "Now in the middle of trial, imagine somebody's on the witness stand. You can ask the AI, 'What's the best evidence that so and so just lied about that.' Most…