Facebook CEO Mark Zuckerberg testifies before the House Energy and Commerce Committee on Capitol Hill in Washington D.C., the United States, on April 11, 2018. (Xinhua/Ting Shen)
Mark Zuckerberg testifies before House Energy and Commerce Committee in Washington D.C.
Source: Xinhua| 2018-04-12 08:35:17|Editor: Shi Yinglun
