Americans are being spied on all the time – whether they think about it or not. Pump gas? A camera is watching. Go to the ATM? The transaction is captured on video. Run a red light? A camera may record the violation and a ticket may follow. Sometimes this video vigilance works nicely. When law enforcement agencies investigated the Boston Marathon bombing, surveillance cameras from businesses up and down the street helped them zero in on the perpetrators. But that extra security comes with Read more [...]