This was the the picture illustrating the NY Times article about the MoveOn endorsement of Bernie Sanders:
The article itself was buried in a backpage column on the web site. The Washington post gave the announcement similar treatment. Seems like a pretty good illustration of the major media effort to ignore the challenge to the establishment candidate.
MoveOn members cast 340,665 votes. 78% went for Bernie. 15% went for Clinton. O'Malley got 1%.
The Nation site reported the endorsement with a headline story very shortly after the results of the MoveOn vote was announced.