“To establish the defendant’s guilt of the crimes with which he is charged, the government is not required to prove the existence of a conspiracy with the Russian government to interfere in the U.S. presidential election,” Mueller’s team, along with the U.S. attorney in Washington D.C., wrote in response to filings Stone submitted on March 28.
That argument has been the subject of controversy in recent weeks, following Attorney General Bill Barr’s suggestion that evidence collected by Mueller implicating President Donald Trump for multiple efforts to thwart his probe fell short, in part because Mueller didn’t establish the existence of a criminal conspiracy.