get more than from a d w correspondent helen humphrey in washington welcome helena what more did we learn from the attorney general's press conference. well i think it's fair to say that the attorney general william barr came out and he delivered a u. spirited defense of the u.s. president during this press conference saying once again that there was no collusion and instead focusing on the russian interference into the twenty sixteen presidential election and in doing so seemingly taking the heat off the president he also referred to the obstruction of justice and he set out the avenues which the special counsel robert miller had investigated during the course of his two year investigation take a look at what barr had to say about that the president took nowhere that in fact deprive the special counsel of the documents and witnesses necessary to complete his investigation apart from whether the actual obstructive this evidence of non