Just Sunday, he was sending out "Your Voice Will Be Heard!" e-mails:
That's why this campaign moves on to February 5 and "Super Tuesday" when millions of Americans will cast their vote and help shape the future of the Democratic Party and, most importantly, help shape the future of America.
Thank you for standing with me as, together, we take this campaign to the Democratic Convention, to the nomination -- and then to the White House.
Your support as we move forward means that the voices of millions of voiceless Americans will be heard.
I imagine the sudden change of heart means he'll soon be completing Obama's endorsement sweep of prominent class-warrior Democrats who fight for the working man from the decks of their yachts.