Senator Hillary Rodham Clinton is bracing for one of the most difficult days of her presidential race on Wednesday, anticipating new pressure to quit the race and facing a set of financial and logistical decisions that will determine just how robust a campaign she can continue to wage against Sen. Barack Obama, according to several advisers and political allies. And that is only for starters, these people say: After her narrow win in the Indiana primary and steep loss in North Carolina, working off a few hours of sleep, Mrs. Clinton is also bound to think over a question in her own head and to hear it from at least some supporters — should she continue running?
