One of the FBI's top investigators, tapped by special counsel Robert Mueller just weeks ago to help lead the probe of Russian meddling in last year's presidential election, has left Mueller’s team, sources tell ABC News.
The recent departure of FBI veteran Peter Strzok is the first known hitch in a secretive probe that by all public accounts is charging full-steam ahead. Just last week, news surfaced that Mueller's team had executed a search warrant at the Virginia home of Donald Trump’s former campaign manager, Paul Manafort. And the week before that ABC News confirmed Mueller is now using a federal grand jury in Washington, D.C., to collect documents and other evidence. -- More...
