Top Secret America
Chances are they excel at math: To do what it does, the NSA relies on the largest number of mathematicians in the world. It needs linguists and technology experts, as well as cryptologists, known as "crippies." Many know themselves as ISTJ, which stands for "Introverted with Sensing, Thinking and Judging," a basket of personality traits identified on the Myers-Briggs personality test and prevalent in the Fort Meade cluster.
The old joke: "How can you tell the extrovert at NSA? He's the one looking at someone else's shoes."
...The buses deliver children to neighborhoods that are among the wealthiest in the country; affluence is another attribute of Top Secret America. Six of the 10 richest counties in the United States, according to Census Bureau data, are in these clusters.
Loudoun County, ranked as the wealthiest county in the country, helps supply the workforce of the nearby National Reconnaissance Office headquarters, which manages spy satellites. Fairfax County, the second-wealthiest, is home to the NRO, the CIA and the Office of the Director of National Intelligence. Arlington County, ranked ninth, hosts the Pentagon and major intelligence agencies. Montgomery County, ranked 10th, is home to the National Geospatial-Intelligence Agency. And Howard County, ranked third, is home to 8,000 NSA employees.
...Finally, the agents end their surveillance on foot at a Borders bookstore in Columbia where the rabbit has reappeared. Six men in polo shirts and various shades of khaki pants scan the magazine racks and slowly walk the aisles.
Their instructor cringes. "The hardest part is the demeanor," he confides, watching as the agents follow the rabbit in the store, filled with women in shifts and children in flip-flops. "Some of them just can't relax enough to get the demeanor right. . . . They should be acting like they're browsing, but they are looking over the top of a book and never move."
...The building, sealed off behind fencing and Jersey barriers, is larger than a football field. It has no identifying sign. It does have an address, but Google Maps doesn't recognize it. Type it in, and another address is displayed, every time. "6700," it says.
No street name.