we never get to see what's going on inside unless you're a lawyer or prosecutor, and it's remained that way because i it allows prosecutors to proceed secretly with whether to proceed with prosecution or not. the idea is if witnesses knew everything in the grand jury was going to be revealed, it might impede the investigation. that's why we don't specifically know what's going on in the grand jury. but it's an old tradition in the legal profession to keep grand juries secret. >> we also learned this week, paul, the january 6th committee is planning to interview several secret service agents. we know they've gone through documents from the january 6th hearings. we also learned from tin term communications the secret service was at least aware of potential violence.