WASHINGTON - NOVEMBER 06: Yahoo! Inc. CEO Jerry Yang (2nd L) and General Counsel Michael Callahan (L) are sworn in as Gao Qin Sheng (2nd R), mother of Chinese journalist and dissident Shi Tao who was sentenced by Chinese Government for 10 years in prison with the help of information that was provided by Yahoo!, looks on during a hearing before the House Foreign Affairs Committee November 6, 2007 on Capitol Hill in Washington, DC. The hearing focused on misleading testimony given by Yahoo!