I have written this piece for Slate. It begins:

Attorney General William Barr has indicated that a redacted version of the Mueller report is likely to be sent to Congress this week and made public. It could come any day now, though a Good Friday release, coinciding with the beginning of Passover, would be the news dump to end all news dumps.

Whenever the report comes, how will we know what to look for? From Barr’s summaryreleased a few weeks ago, we expect the report to focus on both the question of possible “collusion” between Russian agents and Americans as well as whether the president obstructed justice in seeking to prevent a full and fair investigation of possible collusion.

Passover begins with asking four questions, and in that spirit, I begin with four questions about possible collusion that I have been anticipating since the Barr summary that I hope we will be able to answer once we get to dig into the report itself.