Earlier quoted context omitted.
> it can easily and quickly be upgraded to a full-on department It cannot easily be converted. The house margin is razor thin now that Gaetz and Stefanik gave up their seats for nominations, and filibuster-able. And Senate leadership is status quo GOP with Sen Thune as Senate Majorty leader, and his allies Grassley and Cornyn, as well as shakey Senators like Collin and Murkowski reducing that majority, and the Senate…
It is only the Senate which has the filibuster, and it merely exists as a Senate rule. It can be removed with a simple majority vote, though I believe rule changes must occur at the beginning of the new Congress. For example, SR 15 in the 113th Congress ultimately removed the filibuster for judicial appointments (see: https://www.congress.gov/bill/113th-congress/senate-resoluti... ). That may be a moot point with reg…
Rule changes can occur any time, but except for the initial adoption of the rules by a majority vote by each House at the opening of each Congress are, themselves, subject to the rules adopted by that House for that Congress, which may impose additional process.