If you were Mueller what would you do? I'll betcha something like..
Continue the investigation in the conscientious and methodical manner as has been the practice thus far.
When would you wrap it up?
When i felt the job was done.
Aside: Counting in the by-election for the deposed Australian PM Malcolm Turnbull's seat of Wentworth is continuing, however the seat has been won by the independent Karen Phelps.
Sen Mark Warner (D-VA), Vice Chair of the Senate Intelligence Committee, spoke at Georgetown Univ, October 16, 2018 on Russia's interference in the 2016 U.S. election, election security and the contrast of money spent by the U.S. on military hardware (approx $716 billion) vs. investments made by Russia and China on cyberwarfare with the capability of taking down a country's infrastructure, including financial markets, with a key stroke... https://www.c-span.org/video/?453088-1/mark-warner-discusses-russian-election-interference
Mark Robert Warner is an American businessman and politician serving as the senior United States Senator from Virginia, a seat he was first elected to in 2008. He is a member of the Democratic Party and currently a Vice Chair of the Senate Democratic Caucus and the Vice Chair of the Senate Intelligence Committee. -Wikipedia