![PBS NewsHour show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/026/914/small/pbs-newshour-podcast-pbs.jpg)
Summary: How does the fighting in Iraq impact oil exports to Europe and the United States? Matt Bradley of the Wall Street Journal joins Hari Sreenivasan via Skype from the northern Iraqi city of Erbil to discuss the fluctuations in global oil markets.