Will the House Republicans have the backbone to ask hard questions or are they afraid FBI deep state has blackmail information on them?
IMO, he takes the 5th and that’s that. I wouldn’t think (although not an attorney), that he would even do the Hillary “I don’t recall,” as it’s likely there’s a paper trail that would trip him up.
At least Congresscritters are attempting to do something. The theater aspect will have some benefit. Dems are masters at it.