President Barack Obama described the incident as a "systemic failure" of America's security apparatus, and U.S.officials have pledged to do what it takes to prevent a recurrence.

VOA: standard.2009.12.30

Wiman says part of what makes science cafs successful is where that conversation takes place: "We have it in the lower level of Herbie's restaurant in the Central West End."

VOA: standard.2010.05.04