Some thoughts on what I'll be looking for on both issues of collusion and obstruction (your mileage may vary). /1
To what extent did Americans assist or cooperate w/ Russians or other foreign agents in hacking DNC emails, trying to break into American voter registration databases, or spread "dirt" on Clinton? /2
Does Mueller use any language suggesting that a reasonable prosecutor acting in her discretion could have charged President Trump with obstruction but for DOJ policy against indicting a sitting President? /6
To what extent does it look like AG Barr is trying to protect Trump and/or his family (such as Don. Jr.) or make it impossible to evaluate Mueller's reasoning and/or evidence? This is key 8/8