For some reason, all Hillary's attempts to "win" the nomination have been portrayed as disgusting and Clintonesque. It's almost as if Obama supporters/campaign don't want to portray that their candidate is really "trying to win", which of course he is as he should.
To say that Hillary "will do anything to win" is to imply that she will cheat to win. But of course, Obama campaigners would never say that because that would be the "same old politics" of Washington - and might just be acting like Republicans - and might be trying to split and destory the Democratic party.