Dr. John P. Holdren, Assistant to the President for Science and Technology, Director of the White House Office of Science and Technology Policy, speaks during a Fiscal Year 2014 budget briefing held with Patricia Falcone of OSTP, Charlie Bolden from NASA, Francis Collins from NIH, Cora Marrett from NSF, and Kathryn Sullivan from NOAA, at the American Association for the Advancement of Science (AAAS) on Wednesday, April 10, 2013 in Washington. Photo Credit: (NASA/Bill Ingalls)