U.S. Safer 10 Years After 9/11, But At What Cost?

A female passenger going through a TSA scanner at Denver International Airport

The United States is still conducting a delicate balancing act between security and freedom a decade after the September 11, 2001 terrorist attacks. Meanwhile, security companies have benefitted in the growth in security spending, although that spending is likely to cut back in the 2012 budget.

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