Am. Oversight v. DOT (D.D.C.) -- holding that DOT properly relied on Exemption 5’s deliberative process privilege to withhold communications between Congressional staff and agency staff on proposed and draft legislation, because “the staffers shared a common legislative purpose” and “the communications furthered the agency’s consideration of the particulars of that common legislative purpose.”
Summaries of all published opinions issued since April 2015 are available here.