The impeachment trial will suspend all other activities the Senate can do, which will include FISA hearings, as already alluded to by Graham. Apparently to Q, it's essential these hearings happen so the public learns the truth.
So, if "Castle" means the White House…
It took us three years and two days to fully clean out the White House itself.
Yeah, this is gonna be a really long fight, huh? (which would imply Pence isn't comped as well, people aren't talking about that one much)