Give Obama trade-promotion authority (Op Ed)

Give Obama trade-promotion authority-washingtonpost: The post-WWII leaders who brilliantly designed an international order to support free markets understood that either we would write the rules of the game or someone else would. They were haunted by the protectionism of the 1930s that worsened the Great Depression and arguably contributed to World War II. They believed that free trade was an essential pillar of economic liberty, prosperity and peace.