Well, not surprising. House Republicans rushed out a laundry list of investigations while the election was still being settled and a couple months before they can actually conduct them. Got maybe a minute of notice, now old news, yet now a couple months that they will be dragged through the dirt.
From the moment they rushed out their investigative threats, I doubted any of their investigations would go anywhere. It's all talk, they'll bluster, but that'll be it.
Any Republican who might be susceptible will simply bow out of the investing committees.
Staffers will be doing the digging.