Facebook co-founder, Chairman and CEO Mark Zuckerberg testifies before the House Energy and Commerce Committee in the Rayburn House Office Building...
Mark Zuckerberg, Chairman and Chief Executive Officer of Facebook, arrives to testify during the House Financial Services hearing on An Examination...
Facebook co-founder, Chairman and CEO Mark Zuckerberg testifies before the House Energy and Commerce Committee in the Rayburn House Office Building...
Facebook co-founder, Chairman and CEO Mark Zuckerberg testifies before the House Energy and Commerce Committee in the Rayburn House Office Building...
Facebook co-founder, Chairman and CEO Mark Zuckerberg testifies before the House Energy and Commerce Committee in the Rayburn House Office Building...
Facebook CEO and founder Mark Zuckerberg testifies during a US House Committee on Energy and Commerce hearing about Facebook on Capitol Hill in...
Mark Zuckerberg, chief executive officer and founder of Facebook Inc., listens during a House Financial Services Committee hearing in Washington,...
Mark Zuckerberg, chief executive officer and founder of Facebook Inc., center, arrives after a break during a House Financial Services Committee...
Facebook co-founder, Chairman and CEO Mark Zuckerberg testifies before the House Energy and Commerce Committee in the Rayburn House Office Building...
Facebook co-founder, Chairman and CEO Mark Zuckerberg testifies before the House Energy and Commerce Committee in the Rayburn House Office Building...
Facebook co-founder, Chairman and CEO Mark Zuckerberg testifies before the House Energy and Commerce Committee in the Rayburn House Office Building...
Facebook CEO and founder Mark Zuckerberg testifies during a US House Committee on Energy and Commerce hearing about Facebook on Capitol Hill in...
Facebook co-founder, Chairman and CEO Mark Zuckerberg prepares to testify before the House Energy and Commerce Committee in the Rayburn House Office...
Facebook CEO and founder Mark Zuckerberg testifies during a US House Committee on Energy and Commerce hearing about Facebook on Capitol Hill in...
Facebook CEO Mark Zuckerberg testifies before the House Judiciary Subcommittee on Antitrust, Commercial and Administrative Law on "Online Platforms...
Mark Zuckerberg, chief executive officer and founder of Facebook Inc., arrives for a House Financial Services Committee hearing in Washington, D.C.,...
Mark Zuckerberg, chief executive officer and founder of Facebook Inc., listens during a House Financial Services Committee hearing in Washington,...
Facebook CEO Mark Zuckerberg testifies before a House Energy and Commerce Committee in Rayburn Building on the protection of user data on April 11,...
Catlin O'Neill, right, of Facebook, listens to CEO Mark Zuckerberg testify before a House Energy and Commerce Committee in Rayburn Building on the...
The silhouette of Mark Zuckerberg, chief executive officer and founder of Facebook Inc., left, is seen inside a vehicle following a House Energy and...
Mark Zuckerberg, chief executive officer and founder of Facebook Inc., center, walks through the Rayburn House Office building after a House Energy...
Mark Zuckerberg, chief executive officer and founder of Facebook Inc., center right, walks through the Rayburn House Office building after a House...
Mark Zuckerberg, chief executive officer and founder of Facebook Inc., center, walks through the Rayburn House Office building after a House Energy...
Mark Zuckerberg, chief executive officer and founder of Facebook Inc., center, walks through the Rayburn House Office building after a House Energy...
Facebook co-founder, Chairman and CEO Mark Zuckerberg smiles at the conclusion of his testimony before the House Energy and Commerce Committee in the...
Facebook co-founder, Chairman and CEO Mark Zuckerberg shakes hands with House Energy and Commerce Committee member Rep. Richard Hudson at the...
Facebook co-founder, Chairman and CEO Mark Zuckerberg smiles at the conclusion of his testimony before the House Energy and Commerce Committee in the...
Facebook co-founder, Chairman and CEO Mark Zuckerberg leaves during a break in a hearing of the House Energy and Commerce Committee in the Rayburn...
Facebook co-founder, Chairman and CEO Mark Zuckerberg returns from a break in a hearing of the House Energy and Commerce Committee in the Rayburn...
Representative David McKinley, a Republican from West Virginia, questions Mark Zuckerberg, chief executive officer and founder of Facebook Inc., not...
Mark Zuckerberg, chief executive officer and founder of Facebook Inc., listens during a House Energy and Commerce Committee hearing in Washington,...
Mark Zuckerberg, chief executive officer and founder of Facebook Inc., speaks during a House Energy and Commerce Committee hearing in Washington,...
Mark Zuckerberg, chief executive officer and founder of Facebook Inc., speaks during a House Energy and Commerce Committee hearing in Washington,...
Mark Zuckerberg, chief executive officer and founder of Facebook Inc., listens during a House Energy and Commerce Committee hearing in Washington,...
Mark Zuckerberg, chief executive officer and founder of Facebook Inc., speaks during a House Energy and Commerce Committee hearing in Washington,...
Mark Zuckerberg, chief executive officer and founder of Facebook Inc., speaks during a House Energy and Commerce Committee hearing in Washington,...
Mark Zuckerberg, chief executive officer and founder of Facebook Inc., speaks during a House Energy and Commerce Committee hearing in Washington,...
Mark Zuckerberg, chief executive officer and founder of Facebook Inc., speaks during a House Energy and Commerce Committee hearing in Washington,...
Mark Zuckerberg, chief executive officer and founder of Facebook Inc., speaks during a House Energy and Commerce Committee hearing in Washington,...
Mark Zuckerberg, chief executive officer and founder of Facebook Inc., smiles during a House Energy and Commerce Committee hearing in Washington,...
Mark Zuckerberg, chief executive officer and founder of Facebook Inc., arrives for a House Energy and Commerce Committee hearing in Washington, D.C.,...
Mark Zuckerberg, chief executive officer and founder of Facebook Inc., listens during a House Energy and Commerce Committee hearing in Washington,...
Representative Bill Flores, a Republican from Texas, center, speaks to Representative Billy Long, a Republican from Missouri, during a break in the...
Mark Zuckerberg, chief executive officer and founder of Facebook Inc., listens during a House Energy and Commerce Committee hearing in Washington,...
Facebook co-founder, Chairman and CEO Mark Zuckerberg testifies before the House Energy and Commerce Committee in the Rayburn House Office Building...
Facebook co-founder, Chairman and CEO Mark Zuckerberg testifies before the House Energy and Commerce Committee in the Rayburn House Office Building...
Facebook co-founder, Chairman and CEO Mark Zuckerberg testifies before the House Energy and Commerce Committee in the Rayburn House Office Building...
Facebook co-founder, Chairman and CEO Mark Zuckerberg testifies before the House Energy and Commerce Committee in the Rayburn House Office Building...
Facebook co-founder, Chairman and CEO Mark Zuckerberg testifies before the House Energy and Commerce Committee in the Rayburn House Office Building...
Facebook co-founder, Chairman and CEO Mark Zuckerberg testifies before the House Energy and Commerce Committee in the Rayburn House Office Building...
Facebook co-founder, Chairman and CEO Mark Zuckerberg testifies before the House Energy and Commerce Committee in the Rayburn House Office Building...
Facebook co-founder, Chairman and CEO Mark Zuckerberg testifies before the House Energy and Commerce Committee in the Rayburn House Office Building...
Facebook co-founder, Chairman and CEO Mark Zuckerberg testifies before the House Energy and Commerce Committee in the Rayburn House Office Building...
Facebook co-founder, Chairman and CEO Mark Zuckerberg testifies before the House Energy and Commerce Committee in the Rayburn House Office Building...
Facebook co-founder, Chairman and CEO Mark Zuckerberg testifies before the House Energy and Commerce Committee in the Rayburn House Office Building...
Facebook co-founder, Chairman and CEO Mark Zuckerberg testifies before the House Energy and Commerce Committee in the Rayburn House Office Building...
Facebook co-founder, Chairman and CEO Mark Zuckerberg testifies before the House Energy and Commerce Committee in the Rayburn House Office Building...
Facebook co-founder, Chairman and CEO Mark Zuckerberg testifies before the House Energy and Commerce Committee in the Rayburn House Office Building...
Facebook co-founder, Chairman and CEO Mark Zuckerberg testifies before the House Energy and Commerce Committee in the Rayburn House Office Building...
Facebook co-founder, Chairman and CEO Mark Zuckerberg testifies before the House Energy and Commerce Committee in the Rayburn House Office Building...
