Officials in Baltimore and St. Louis Put the Brakes on Persistent Surveillance Systems Spy Planes Posted on March 2, 2021Author electronicfrontierfoundationPosted in Electronic Frontier FoundationLeave a Reply Favorite Baltimore, MD and St. Louis, MO, have a lot in common. Both cities suffer from decliningYou must subscribe and be logged in to read this archived content.visit original source at eff.org