Listen to Senator Lindsey Graham comment (yesterday) on foreign influence in the last US Presidential election, and since that time.
All the countries mentioned have already been demonstrated to be involved in the Mueller investigation, either as instigators of specific areas or as collaborators. One does wonder why the Establishment is so desperately afraid of Barr's investigation of that, and what he might uncover.
What's more, the Senator says we'll know more "in two weeks" (3m. 30sec. into the video clip). That's a pretty specific timetable . . . and tends to explain why the Democrats are pushing so hard to get impeachment moving within the same timeframe. I suspect they want to take public attention off the investigation, and pin it on allegations of malfeasance by President Trump instead. The water's getting uncomfortably shallow in the Swamp, and it's about to expose all sorts of things that they'd rather stayed hidden in the depths.
Pass the popcorn. This is going to get interesting.