More funding? From an administration that is currently doing its best to get rid of as many federal employees as possible and has an extra "department" (led by you-know-who) dedicated to that? What they will probably do with ATC is privatize it (which is actually a reasonable thing to do - it's private in most of Europe, but if the intention behind it is to save money, it will probably not improve the system).
Periodically, Congress pushes to have DCA take more traffic total and from a larger portion of the US. Currently, DCA is limited to destinations 1250 miles away, though powerful Congressmen have obtained permanent waivers for this over the years for specific flights so they get an easy flight to their own home region.
My bias is that I think Dulles needs to become a better airport rather than limiting competition with DCA.
The private corp running the tower lowered their pay by eliminating COL adjustments in the latest contract renewal (a big deal for an airport that is in Palo Alto).
This weekend, with no planning, there will be a completely untowered airport operating underneath the airspace of SFO.
The management is scrambling right now to prevent this, but the best case scenario is that controllers with no experience or local knowledge in training will be thrown into a tower on the busiest day of the week with no colleagues that have done the job before.