Sources: Comey acted on Russian intelligence he knew was fake

Then-FBI Director James Comey knew that a critical piece of information relating to the investigation into Hillary Clinton's email was fake -- created by Russian intelligence -- but he feared that if it became public it would undermine the probe and the Justice Department itself, according to multiple officials with knowledge of the process.
Read more: http://edition.cnn.com/2017/05/26/politics/james-comey-fbi-investigation-fake-russian-intelligence/index.html?source=Snapzu