American Civil Liberties Union

Every year, the FBI issues tens of thousands of “national security letters”—or NSLs—demanding that internet service providers, telephone companies, credit card companies, and others hand over information about their customers if it is “relevant” to a counterterrorism or counter-intelligence investigation. That information could include the web sites we visit, the email addresses of our contacts, or even information linking us to our anonymous political speech online. This practice has been shrouded in secrecy, though, because the FBI gags recipients of NSLs—preventing companies from telling their customers that the government has asked for records about them.

(Updated below)

The Senate Judiciary Committee today approved president Obama’s nominee, David Medine, as chair of the Privacy and Civil Liberties Oversight Board. With this step, we are on the cusp of finally seeing this important oversight body brought into full existence.

As new technologies emerge faster than ever, it’s vital to have a genuinely independent oversight body helping to make sure our liberties are protected (see here and here for prior posts on the PCLOB, and a 2009 report on privacy oversight). The PCLOB is a significant and much needed addition to the highly inadequate oversight structures currently overseeing our out-of-control national security establishment.

Cell phone searches are a common law enforcement tool, but up until now, the public has largely been in the dark regarding how much sensitive information the government can get with this invasive surveillance technique. A document submitted to court in connection with a drug investigation, which we recently discovered, provides a rare inventory of the types of data that federal agents are able to obtain from a seized iPhone using advanced forensic analysis tools. The list, available here, starkly demonstrates just how invasive cell phone searches are—and why law enforcement should be required to obtain a warrant before conducting them.

The PBS series NOVA, “Rise of the Drones,” recently aired a segment detailing the capabilities of a powerful aerial surveillance system known as ARGUS-IS, which is basically a super-high, 1.8 gigapixel resolution camera that can be mounted on a drone. As demonstrated in this clip, the system is capable of high-resolution monitoring and recording of an entire city. (The clip was written about in DefenseTech and in Slate.)

In the clip, the developer explains how the technology (which he also refers to with the apt name “Wide Area Persistent Stare”) is “equivalent to having up to a hundred Predators look at an area the size of a medium-sized city at once.”