This whole "lifetime (20-30 years) job interview means this investigation is ok" thing is interesting to me. I get the logic of it, but I did a check on the Senate tenure of each of the members of the committee, and how long they'd been elected politicians. 40% of them had been politicians longer than 30 years, and only 20% had been in politics <10 years. That may be skewed based on how the Judiciary spots are filled (maybe they're a reward for longer-tenured people, I don't know), but I find it interesting that people who've been in politics for 50 years are turning high-school details into good questions for a job interview.
Grassley 38 years/59 years
Hatch 41 years/41 years ("Among other issues (in the 1976 election), Hatch criticized Moss's 18-year tenure in the Senate, saying "What do you call a Senator who's served in office for 18 years? You call him home.")
Graham 15 years / 26 years
Cornyn 16 years / 20 years
Lee 7 years / 7 years
Cruz 5 years / 5 years
Sasse 4 years /4 years
Flake 6 years / 6 years
Crapo 20 years / 34 years
Tillis 3 years / 10 years
Kennedy 1 year / 19 years
Feinstein 26 years / 49 years
Leahy 44 years / 52 years
Durbin 21 years / 36 years
Whitehouse 10 years / 20 years
Klobuchar 12 years / 20 years
Coons 8 years / 18 years
Blumenthal 7 years / 33 years
Hirono 6 years/32 years (took over after the retirement of Asaka, who'd been in Senate 23 years)
Booker 5 years / 20 years
Harris 1 year / 14 years
I also find it interesting that someone who is hyper-attuned to police brutality and perceived systematic injustice wants to "retire" the American judicial concept of innocent until proven guilty. Going back to Beria's "show me the man, I'll show you the crime." It's like we don't learn from history.