Lindsey still sitting on his thumb.
It appears so.
Despite all the recent examples to the contrary, Senators should not and in fact do not have the authority to harass private citizens in a simulation of an Executive Branch activity (investigation and prosecution).
If the seditionists are not arrested by US Marshals (because there's no one else who would obey orders to do so) and put in front of a military tribunal (if there are any officers who would obey orders to do so), then the government is going to be overthrown.