Whistleblower ready to testifyTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoPablo Silalahi11/01/2013November 1, 2013A German opposition Greens parliamentarian has visited the US whistleblower Edward Snowden in Moscow. Hans-Christian Ströbele said Snowden might help Germany probe alleged surveillance by the US National Security Agency.https://p.dw.com/p/1A9wcAdvertisement