Did the DHS Waste $1 Billion on Failed Screening Program?

Did the DHS Waste $1 Billion on Failed Screening Program?

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15171619_sThe U.S Government Accountability Office (GAO) said recently that DHS may have wasted $1 billion on the Transportation Security Administration’s (TSA) Screening of Passengers by Observation Techniques (SPOT) program.

SPOT is a behavior observation and analysis program which places TSA Behavior Detection Officers (BDOs) in the country’s airport with the goal of spotting terrorists by detecting “anomalous” or suspicious behavior. The anomalous behavior which includes perspiration, fidgeting and restlessness among others, is supposed to be the result of high levels of stress, fear, or deception. Individuals who exhibit anomalous behavior are subject to additional security screening.

NBC News reports that GAO concluded in its report that available evidence does not support the approach that behavioral indicators can be used to identify individuals who may pose a risk to aviation security.

According to a report in HLS News Wire the GAO reviewed four meta-analyses which included more than 400 studies from the past sixty years and found that the human ability accurately to identify deceptive behavior based on behavioral indicators is “the same as or slightly better than chance.” Moreover, a DHS April 2011 study conducted to validate SPOT’s behavioral indicators did not demonstrate SPOT’s effectiveness because of study limitations, including the use of unreliable data.

IHLS – Israel Homeland Security

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According to GAO, twenty-one of the twenty-five behavior detection officers GAO interviewed at four airports said that some behavioral indicators are subjective. TSA officials agree, and said they are working to define them better.

The SPOT program was launched in 2007 and is now operating at 176 U.S.airports, employing an estimated 3,000 BDOs.

The program has its defenders. Rafi Ron, CEO of New Age Security Solutions and former director of security at Israel’s Ben Gurion airport, said the SPOT program supplements other security screening systems and procedures. “I think that it is an extremely important layer because otherwise we will go back to the so-called dark ages of believing that … this is all about detecting weapons or items,” he told NBC News. “What we are doing is not enough… If we are facing somebody who presents a high level of risk, then we need to search him beyond what we are doing at the airport level, the checkpoint level.”

TSA officials agreed that some of the behavioral indicators need to be better defined, and said the agency plans to collect additional performance data better to evaluate SPOT’s effectiveness. DHS disagreed with the GAO’s recommendation to limit future funding support saying that the GAO’s conclusions were inaccurate. DHS says the GAO used different statistical techniques which resulted in “misleading” conclusions, and that the GAO’s review of research literature omitted some studies which supported the use of behavior detection.