Summary: While most Americans are focused on legitimate economic concerns, looming threats to our national security are building on the horizon, for example, the regrouping of al-Qaida to mount coordinated attacks on the United States — including Mumbai-style swarm attacks, Beslan-style school massacres, and other low-intensity, low-casualty (but panic-inducing) acts of terror with the potential to inflict serious damage on the U.S. economy. This week’s suicide bombing at Moscow’s Domodedovo Airport is a tragedy that could just as easily happen in the United States. One-year retrospective: One year ago today, on January 26, 2010, Aubrey Immelman reported that a new report warned that al-Qaida had not abandoned its goal of attacking the United States with a chemical, biological, or even nuclear weapon and examined al-Qaida’s high-value target list for terrorist attacks on U.S. soil.