Kathy Pham of U.S. Digital Service, right, speaks as NASA Chief Scientist Ellen Stofan looks on during the annual White House State of Science, Technology, Engineering, and Math (SoSTEM) address, Wednesday, Jan. 21, 2015, in the South Court Auditorium in the Eisenhower Executive Office Building on the White House complex in Washington. Photo Credit: (NASA/Bill Ingalls)