President Obama Hosts White House Science Fair

WASHINGTON, DC - APRIL 22: U.S. President Barack Obama delivers remarks praising the student winners of the third annual White House Science Fair in the East Room of the White House April 22, 2013 in Washington, DC. During the celebration of science, technology, engineering and math (STEM) competition winners from across the country, Obama announced the creation of STEM AmeriCorps. According to the White House, "This effort will place national service members in nonprofits that mobilize STEM professionals to inspire young people to excel in STEM education." (Photo by Chip Somodevilla/Getty Images)