In lawsuits challenging NSA mass surveillance, torture and drone strikes on Americans in recent years, the US government has turned what was once a narrow legal privilege into an immunity trump card - a kind of get-out-of-jail-free card for matters of national security". And now, despite publicly promising to restrict its use, attorney general Eric Holder is trying to expand the power even further. In [the] New York Times, Matt Apuzzo [reports on a] court case between two private parties in which the US justice department has invoked the so-called state secrets privilege. A Greek shipping magnate has accused an advocacy group pushing for sanctions on Iran of lying about him, but the government argues that the case must be dismissed with hardly an explanation, citing only a "concerned federal agency". Holder refuses to disclose the agency demanding secrecy, the type of information he wants [to keep] secret, or even the basis for invoking the state secrets clause (which, by the way, is an invention of the US supreme court from a 1953 case that was later proved to be based on a lie). The Obama justice department has been using the controversial clause to squash cases of more significant consequence for years. Holder allegedly created a policy for restricting its use to all but the most critical national-security cases when he first came into office. But, alas, Holder has since proceeded to shut down the exact types of cases for which George W Bush was so harshly criticized.