PoliticsUS worried about crises in EuropeTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoPolitics08/25/2015August 25, 2015Populist groups are trying to tear the European Union apart. Constanze Stelzenmüller, a transatlantic analyst and an expert in EU foreign policy from the Brookings Institute in Washington, explains how this development is being viewed in the US.https://p.dw.com/p/1GLVEAdvertisement