Joint Force Headquarters National Capital Region is not needed. It's created 60 free billets for the (ab)use of the Army to do ceremonial missions. It was built for homeland defense in the NCR, but has been misused. Move 20-25 positions from the JFHQ-NCR under NORTHCOM Domestic Operations as a planning cell at the Pentagon and go back to doing what the command was meant to do - plan for emergencies in the NCR. You'd eliminate one SES, a couple GS-15's, a handful of GS-14's, and a bunch of 13's and 12's. You'd save a bundle.
Idea No. 5939