NPR reporter visits Fed terrorwatch center, but target map goes black

Ryan Singel at Wired Threat Level blog writes,

National Public Radio [FBI correspondent] Dina Temple-Raston got the first ever media tour of the Terrorist Screening Center, where 50 analysts follow-up on hits on the nation's sprawling terrorist watch lists, but right as she entered, the TSC shut down the "Big Board" a la Dr. Strangelove.

Link to full text, with Temple-Raston's account.