My initial prediction for Hillary to drop out of the race was June 10th. I'll still stand by that prediction, as I think that after tomorrow, she'll give a little time for the superdelegates to make their decisions. But, Marc Ambinder presents a good case for her dropping out (or at least suspending her campaign) tomorrow:

(1) She's going to speak Tuesday night from New York, not from South Dakota or Montana.

(2) The Politico reports that members of her advance staff are being recalled to New York and being given hints that their employment is over; yes, Clinton won't have any more states to campaign in, but the Obama campaign is not shedding its advance staff after Tuesday

(3) Cheryl Mills, a very senior Clinton adviser, intends to return, full-time, to her job as senior vice president at New York University. (Note: aides say I am making way too much out of this news; Mills would surely stay on board Clinton's campaign if Clinton continues. And truth be told, I did not contact Mills before I wrote this item, something I should have done.)

(4) Junior members of the staff are making plans for vacation, and they're not receiving any push-back from their bosses.

What do you think?