Research professor John Harrald testifies before U.S. Senate subcommittee that United States is vulnerable to catastrophic events

"Recent catastrophic earthquakes in Haiti and Chile have once again reminded us that our world view must include extreme events and their impacts. We know that the United States is particularly vulnerable due to its large populations living and working in high risk areas: seismic zones, coastal and riverine flood plains, and urban terrorist targets. Catastrophic events can and will happen here," John Harrald, research professor, Virginia Tech Center for Technology, Security, and Policy, warned yesterday during his testimony at a subcommittee hearing of the U.S. Senate Homeland Security and Governmental Affairs Committee.