Rogers v. Internal Revenue Serv. (6th Cir.) -- affirming district court's decision that plaintiff was precluded from maintaining a FOIA action due to a "release clause" contained in previously executed settlement agreement with the IRS. A dissenting opinion asserted that the FOIA action should not have been dismissed, because the IRS failed to raise the release clause as a defense until it filed a summary judgment motion one year after the lawsuit began.
Summaries of all opinions issued since April 2015 available here.