Explainer: Mueller says no collusion. Barr says no obstruction. What's next for Trump?

Following are some possible next steps as Washington continues to wrestle over Russia's role in the election, the conduct of Mueller's investigation and other aspects of the Trump-Russia saga.Democrats are pressing Barr to release the entire report so they can draw their own conclusions.THE QUESTION OF OBSTRUCTIONForemost on Democrats' minds is whether Trump obstructed justice by interfering with Mueller's probe and other investigations.