Protesters of varied stripes and political affiliations gathered outside the Office of the U.S. Trade Representative where negotiators from 12 nations were meeting to discuss the Trans-Pacific Partnership. James Clark/NPR hide caption

itoggle caption James Clark/NPR

A man stands in line at Miami International airport to board a charter flight to Havana, Cuba. Travelers often fly to Cuba from the U.S. with piles of goods, despite a decades-long trade embargo. David Gilkey/NPR hide caption

itoggle caption David Gilkey/NPR

Work can start again: This ship, loaded with containers, was sitting beneath idle cranes Tuesday at the Port of Los Angeles. Robyn Beck /AFP/Getty Images hide caption

itoggle caption Robyn Beck /AFP/Getty Images

This still image taken from video shows lawmaker Kim Sun-Dong (bottom) of the Democratic Labor Party detonating a tear gas canister and throwing it toward the chairman's seat at the National Assembly. Yonhap/AFP/Getty Images hide caption

itoggle caption Yonhap/AFP/Getty Images