President Obama Calls International Space Station

U.S. President Barack Obama, accompanied by White House Science Adviser John Holdren, left, Congressman C.A. "Dutch" Ruppersberger (D-MD) and middle school children, talks on the phone from the Roosevelt Room of the White House to astronauts on the International Space Station, Wednesday, Feb. 17, 2010 in Washington. Photo Credit: (NASA/Bill Ingalls)