Senate Agriculture Committee member Sen. Kristen Gillibrand confers with staff during a hearing in the Russell Senate Office Building May 13, 2014 in...
Senate Agriculture Committee member Sen. Kristen Gillibrand confers with staff during a hearing in the Russell Senate Office Building May 13, 2014 in...
Senate Agriculture Committee Chairwoman Debbie Stabenow greets Massachusetts Institute of Technology Sloan School of Management Finance Professor...
Group Executive Chairman and President Terrence Duffy listens to Massachusetts Institute of Technology Sloan School of Management Finance Professor...
Senate Agriculture Committee member Sen. Kristen Gillibrand and Sen. Joe Donnelly talk during a hearing in the Russell Senate Office Building May 13,...
The Commodity Futures Trading Commission's Division of Market Oversight Director Vince McGonagle prepares to testify before the Senate Agriculture...
Senate Agriculture Committee Chairwoman Debbie Stabenow prepares to begin a hearing in the Russell Senate Office Building May 13, 2014 in Washington,...
Senate Agriculture Committee Chairwoman Debbie Stabenow talks with a staff member before starting a hearing in the Russell Senate Office Building May...
Senate Agriculture Committee Chairwoman Debbie Stabenow greets Massachusetts Institute of Technology Sloan School of Management Finance Professor...
Senate Agriculture Committee Chairwoman Debbie Stabenow listen to testimony in the Russell Senate Office Building May 13, 2014 in Washington, DC. The...
The Commodity Futures Trading Commission's Division of Market Oversight Director Vince McGonagle, CME Group Executive Chairman and President Terrence...
Senate Agriculture Committee member Sen. Kristen Gillibrand and Sen. Joe Donnelly listen to testimony in the Russell Senate Office Building May 13,...
Members of the Senate Agriculture Committee Sen. Joe Donnelly , Sen. Sherrod Brown , Chairwoman Debbie Stabenow , ranking member Sen. Thad Cochran...
Senate Agriculture Committee member Sen. Saxby Chambliss talks with CME Group Executive Chairman and President Terrence Duffy before a committee...
Senate Agriculture Committee member Sen. Kristen Gillibrand and Sen. Joe Donnelly listen to testimony in the Russell Senate Office Building May 13,...
Senate Agriculture Committee member Sen. Kristen Gillibrand listens to testimony in the Russell Senate Office Building May 13, 2014 in Washington,...
Massachusetts Institute of Technology Sloan School of Management Finance Professor Andrei Kirilenko testifies before the Senate Agriculture Committee...
The Commodity Futures Trading Commission's Division of Market Oversight Director Vince McGonagle, CME Group Executive Chairman and President Terrence...
The Commodity Futures Trading Commission's Division of Market Oversight Director Vince McGonagle prepares to testify before the Senate Agriculture...
The Commodity Futures Trading Commission's Division of Market Oversight Director Vince McGonagle, CME Group Executive Chairman and President Terrence...