She must have pulled the number 17 out of her ass. Only two intelligence agencies have even commented, the DNI and Homeland Security. And their comments are hardly conclusive. They are ambiguous at best.
http://www.nationalreview.com/corner/441266/hillary-clinton-democratic-emails-hacked-russia?utm_source=nr&utm_medium=facebook&utm_content=fleitz%3Futm_campaign%3Ddem-emails