In an exclusive interview with "CBS This Morning," Attorney General William Barr said he believes special counsel Robert Mueller could have reached a decision on whether President Trump committed obstruction of justice, regardless of long-standing Justice Department policy that prohibits the indictment of a sitting president. During a nearly hour-long interview in Anchorage, Alaska, CBS News chief legal correspondent Jan Crawford pressed the attorney general on a number of issues from obstruction to his new review of the Russia investigation.Below is the full transcript of the interview: JAN CRAWFORD: Mr. Attorney General, thank you very much for sitting down...