Hajro v. USCIS, ___ F. Supp. 2d ___, 2011 WL 4854021 (N.D.Cal. Oct. 13, 2011) (USCIS must process FOIA cases in 20 days, track three cannot be limited to just persons in removal proceedings, and FOIA requests must be expedited upon a showing that substantial due process rights of the requestor would be impaired by the failure to process a request immediately).
Thanks to Kip Evan Steinberg.