United States Trade Representative Michael Froman (C) holds a grappling hook as he talks with Atlas Devices founders Nate Ball (L) and Bryan Schmid during a visit to their new facility in Boston, ... more 
United States Trade Representative Michael Froman (C) holds a grappling hook as he talks with Atlas Devices founders Nate Ball (L) and Bryan Schmid during a visit to their new facility in Boston, Massachusetts, April 14, 2014. REUTERS/Dominick Reuter (UNITED STATES - Tags: POLITICS BUSINESS) less 
1 / 6
Reuters | Photo By DOMINICK REUTER / REUTERS
Mon, Apr 14, 2014 4:40 PM EDT