Tomorrow’s NYT:

Senator Hillary Rodham Clinton and her advisers increasingly believe that, after a series of losses, she has been boxed into a must-win position in the Ohio and Texas primaries on March 4, and she has begun reassuring anxious donors and superdelegates that the nomination is not slipping away from her, aides said on Monday.

Mrs. Clinton held a buck-up-the-troops conference call on Monday with donors, superdelegates and other supporters; several said afterward that she had sounded tired and a little down, but determined about Ohio and Texas.

They also said that they had not been especially soothed, and that they believed she might be on a losing streak that could jeopardize her competitiveness in those states.

“She has to win both Ohio and Texas comfortably, or she’s out,” said one superdelegate who has endorsed Mrs. Clinton, and who spoke on condition of anonymity to share a candid assessment. “The campaign is starting to come to terms with that.” Campaign advisers, also speaking privately in order to speak plainly, confirmed this view.

Several Clinton superdelegates, whose votes could help decide the nomination, said Monday that they were wavering in the face of Mr. Obama’s momentum after victories in Washington State, Nebraska, Louisiana and Maine last weekend….

Some donors also expressed concern about a widening money imbalance between Mr. Obama and Mrs. Clinton: Obama fund-raisers say he is taking in roughly $1 million a day, while Clinton fund-raisers say she is taking in about half of that, mostly online. Mrs. Clinton’s aides say that the campaign was virtually broke as of the Feb. 5 primaries, but that finances have stabilized.