with some of our favorite reporters and friends. former u.s. attorney joyce vance is here. associated press white house reporter jonathan lemire. ashley parker white house reporter for "the washington post." and nick con if sore, reporter. what could go wrong on a friday? joyce we're going to start with you. this is two different pieces of evidence. two pieces of evidence that are eluded to in the mueller report but now we might have the kind of evidence that could crack open the public's understanding of donald trump's misconduct around the question of whether or not and how he and his legal team sought to obstruct the mueller probe. please explain both pieces for us. >> this should help the public understand how dangerous and devious attorney general barr's efforts to mischaracterize the