“They tried to bully Barr but it didnt work.”
I think this is one of the reasons the House wants staff to be able to question Barr. They know they have a losing hand and they are overmatched. They are afraid that all they’ll do is create Trump reelection soundbites.
Theres actually a fourth group. They are the quasi-humanoid mutants who go through law school eating urinal cakes and cleaning out portable toilets by hand. They are the ones who get out of law school and spend the rest of their lives in Congress.