WASHINGTON – It’s a mysterious court that hides behind a hulking vaulted door and impenetrable concrete walls – and it’s where the federal government makes some of its most secretive decisions concerning Americans’ basic liberties. If you dare ask where the secret court is located, employees at the E. Barrett Prettyman Federal Courthouse in Washington, D.C. – where the court reportedly relocated in 2009 – won’t tell you. That’s because the super-secret court is far beyond the reach of any journalist or curious American citizen. biometric-hand-scannerFortified with biometric hand scanners, wooden and metal doors and walls reinforced by concrete, it’s...