"The IRA conducted social media operations targeted at large U.S. audiences with the goal of sowing discord in the U.S. political system."
AT FIRST that is what they did, but as Mueller says in that very section that strategy shifted to support Trump and disparage Clinton.
What does this sentence mean, Flash? The campaign evolved from a generalized program designed in 2014 and 2015 to undermine the US. electoral system, to a targeted operation that by early 2016 favored candidate Drumpf and disparaged candidate Clinton.
So literally right there, Mueller tells you the strategy shifted once Trump entered the race.
Do words not mean what they mean?