1. We don't actually know if votes were altered or registrations affected by Russians in 2016. There has been no adequate investigation - partially because we don't have a comprehensive way to do so and partially because our gov is probably afraid to look in that dark corner.

2. We do know we were attacked in a sophisticated and multi-pronged military-level campaign. We know people were manipulated through social media and targeted ads, we know individuals and political campaigns were targeted. We also know they're doing it again.