Excellent study for those who care about demographic trend studies:
http://www.realclearpolitics.com/horseraceblog/2008/02/the_democratic_race_moving_for.htmlPlus:
1) It is looking increasingly likely that FLA and MI will seeking a DNC hearing to re-allocate their delegates, and some kind of agreement will be struck.
2) Ohio has a long and rather sadistic history of giving a lashing to "frontrunners." If we stay true to form... and Hillary comes to Ohio as the underdog, she *could* take Ohio in a landslide. No guarantees. But look at the current polling numbers:
http://www.realclearpolitics.com/epolls/2008/president/oh/ohio_democratic_primary-263.html