Prof. Rebekka Klausen (pictured) represented the Krieger School of Arts and Sciences at Hopkins on the Hill, a biennial showcase of the range, value, and impact of federally funded research across Johns Hopkins University. U.S. Reps. Elijah Cummings (D-MD) and David Trone (D-MD) attended the showcase in the Rayburn House Office Building in Washington, D.C. on June 19, 2019, as did more than 500 others including members of the JHU community, Capitol Hill staffers, and the general public. Prof. Klausen shared results from her Department of Energy-funded project on silicon materials.