The New York Police Department has equipped x-rays in some of its vans but it’s refusing to talk about them due to “security concerns.” Even though these x-ray vans reportedly cost $825,000 a piece, NYPD is staying completely silent about them and their purpose. “Those are issues I’d prefer not to divulge to the public at this time,” NYPD Police Commissioner Bill Bratton said, NYMag reports. “I will not talk about anything at all about this — it falls into the range of security and counter-terrorism activity that we engage in.” Bratton was asked to comment on a request from the NYCLU...