Sadly I doubt this will be dependent on what he actually does vs other politicians. It's entirely about perception.
This Russia congressional hearing is getting 10x the amount of coverage than the CIA torture hearing - if that's any indication of perception vs national priorities.
The blatant criminality and anti-American behaviour by the CIA and the executive branch was far more obvious in that case going into the hearing. They openly destroyed 92 videos tapes of interrogations at a black site which would have provided direct evidence of abuse [1] which not a single person got punished for.
Yet Jeff Session refusing to answer a few questions about private conversations with Trump got more scrutiny than the CIA did when they refused to release a 10,000 page report on their torture practices, using the same legal basis as Sessions did citing executive privilege during Obama's administration.
[1] https://en.wikipedia.org/wiki/2005_CIA_interrogation_tapes_d...