Thank goodness that we're safer... Not!

From MSNBC we learn that learn that DHS is doing a "heck of a job". Feeling safer...?

Investigators for the Government Accountability Office conducted the tests between October and January, at the request of Congress. The goal was to determine how vulnerable U.S. airlines are to a suicide bomber using cheap, readily available materials.

[...]

In all 21 airports tested, no machine, no swab, no screener anywhere stopped the bomb materials from getting through. Even when investigators deliberately triggered extra screening of bags, no one discovered the materials.