The midterms are over, and Democrats will be in charge of the House of Representatives while Republicans remain in charge of the Senate. How does this effect the FOIA?
First, remember that the Legislative and Judicial branches of the government are not covered by FOIA. So, the results of the election won't change the fact that the public can't get records from these branches by making a request. And the chances of that changing are about zero percent.
With control of the House, records that up until now had been available to Democrats only by FOIA requests (which helped to lead to record amounts of FOIA litigation) will now also be sought by subpoenas. The advantage of a Congressional subpoena over a FOIA request is that the subpoena is not subject to the nine FOIA exemptions - the administration may try to negotiate the non or limited production of certain matters, or make Congress sue for enforcement of the subpoena. Backlog delays and the painstaking process of redacting documents isn't something that Congress will allow for the records it seeks under its subpoena powers. If Congress takes up its oversight process in earnest, a by-product of this may be less FOIA litigation at the agency level (or at the very least, a leveling off of the rates of increases in litigation since the beginning of this administration).
Another byproduct of the election may be additional funds for FOIA Operations. This is not a slam dunk as FOIA Operations have historically had issues being funded under Congressional control of either of the parties. However, Democrats may be more likely to provide more money for government operations overall and that may seep down to FOIA Operations. However, as the policies of the last two years have resulted in record deficits, additional funding for any government operations may be hard to come by.
Depending on the agency, FOIA Operations may be hampered by Congressional Oversight Investigations. Each agency sets up its workforce independently - and which offices are tasked with seeking and producing records for FOIA and Congressional subpoenas may or may not be the same. Those that are responsible for both duties may see an increase in workload - and won't be able to ignore Congressional subpoenas as easily as they do for the 20 working day rule for responding to FOIA requests.
Of course, the other thing that may happen even before the new Congress is sworn in is that there may be another partial government shutdown. Those agencies without a budget will have their FOIA Operations shut down meaning that FOIA requests in the pipeline will not move along even before the new Congress is sworn in.
There are no guarantees for the future. The one thing in FOIA that can be seen in the crystal ball is that there will continue to be conflict between requester and agency and agency FOIA Operations and agency Program Offices. Further, there will, for the next two years in some agencies be a conflict between the career employees of the agency and those politically appointed when it comes to releasing "embarrasing" items under the FOIA. Unfortunately, no election will likely fix these issues.