I hope they will but I doubt it
Investigations almost always lead to much more than intended.
I suspect that once it starts, it will feed on itself and some heads will roll.
She looked like a scared rabbit in front of the committee when all the MSM could say was how "brave" and "professional she appeared. The only time she broke the little girl lost charade was when the Arizona prosecutor probed her about other matters in her life which might have caused her anxiety. Her voice changed and she tossed out some big words, dodging the question. The prosecutor asked her again and she refused to give her an honest answer again.
I think she was given a script to follow and her two attorneys/handlers insisted on staying close to be sure she stuck with that.