Mueller wants documents back to Nov. 1, 2015. Yeow.

That means he knows something a lot further back in time than Russian hacks, the Trump Tower Meeting, before Manafort joining the campaign, before primaries, etc.

It would have been around the third debate when Trump was already getting traction in those debates.

This is very interesting. They are going to have a tough time providing documents. I wonder how many are needed to be kept by law in a campaign?