Not surprisingly, Obama and Clinton are now neck-and-neck, with Obama slightly ahead.
McCain definitely has a commanding lead now, and Huckabee would be doing everyone a favor by dropping out now and bequeathing his delegates to Romney. There’s still a chance for Romney, but Huckabee would have to do the almost impossible… once Romney and McCain pick up another 215 delegates between them, Huckabee is out for good. In this case, it should be downright embarrassing to stay in that long.
See the MSNBC leader board in the side-bar for more details… you can roll-over the bars for state-by-state delegate totals for each candidate.