Are Political Death Squads Operating In The US?

"WikiLeaks founder Julian Assange floated the possibility on Tuesday that a murdered Democratic National Committee staffer was an informant for the organization. “Whistleblowers often take very significant efforts to bring us material and often at very significant risks,” Assange said in an interview to be aired Tuesday on the Dutch television program Nieuwsuur. “There’s a 27-year-old who works for the DNC and who was shot in the back, murdered, just a few weeks ago, for unknown reasons as he was walking down the streets in Washington.”"