Senate Committee Hears Testimony (John Rockefeller)

Senate Committee Hears Testimony
Vinton Cerf (L), vice president and chief internet evangelist for Google and member of the National Science Board, talks to committee chairman Sen. John Rockefeller (D-WV) (R) during a hearing before the Senate Commerce, Science and Transportation Committee July 17, 2014 on Capitol Hill in Washington, DC. The committee held a hearing on "The Federal Research Portfolio: Capitalizing on Investments in R&D."
(July 16, 2014 - Source: Alex Wong/Getty Images North America)