Categories News Ex-CIA Director Hayden: Russia election meddling was ‘most successful covert operation in history’ Post author By crystalg Post date July 23, 2017 Yahoo News – Latest News & Headlines Tags 'Covert, Director, election, ExCIA, Hayden, History, meddling, most, Operation, Russia, Successful ← NAACP Holds First Trump-Era Convention With New Interim Leader → Donald Trump asks the naval ceremony crowd to call Congress to pass the budget.