In this week’s FOIA round-up, the Interior Department releases heavily redacted documents to regarding the deployment of law enforcement officials to assist Border Patrol at the U.S.-Mexico border, Michigan authorities issue search warrants for the devices of former governor Rick Snyder as part of an ongoing criminal investigation into the Flint water crisis, and the Intercept obtains emails suggesting the Tennessee governor’s office and Volkswagen worked together suppress the United Auto Workers’ attempts to unionize a factory in Chattanooga.