Carlos Fraga, center, is a Ph.D. chemist for the Pacific Northwest National Laboratory. Along with chemist Brian Dockendorff, left, and chemical engineer Gabriel Perez Acosta. He is trying to find ways to trace chemical agents back to their sources.
President Barack Obama has been publicly warning Syria’s leaders not to use chemical weapons against their own people. The news is unexpectedly relevant in southeast Washington. Researchers at at the Pacific Northwest National Laboratory are developing new scientific techniques to trace chemical agents back to their sources.