Richard Blumenthal stated that Attorney General William Barr’s letter summarizing the Mueller report is “elegant, but brazenly devious.” This, of course, is the letter that states there was "no collusion between Trump or any American affiliated with his campaign."
Blumenthal went on to say, "What [Bill] Barr has done is essentially to frame the message before the facts are available, before the substance is accessible. He has in effect created headlines that will create a trap for all of us. Because we have to avoid falling into the headline messages. The crime of obstruction is designed to prevent destruction of evidence, whether it’s witness tampering or document destruction. So, the finding here that there was insufficient evidence to establish collusion may be the result of that obstruction.”