I don't know, it's very possible they find nothing new and significant. Though there's already enough to say he's lying under oath and that Ford is telling the truth.
It comes down to Judge who is hunkered down for absolutely no reason.
I believe we can expect a whole lot more of "I don't recall" in the coming days. Nobody in their right mind wants to become involved in this shit-circus if they can possibly avoid it. Perhaps the FBI can intimidate someone into recalling a thing or two that doesn't incriminate them, but I am pretty skeptical about that.
As blastula (among many other) has pointed out, the candidate has already been caught in sufficient lies to disqualify him under usual (pre-Trump) circumstances. Lying to Congress, failing to answer questions, blatant partisanship and complete loss of demeanor are each alone enough to reject him. Together they paint a full and detailed picture of someone who would be summarily rejected by any previous Congress.