Barack Obama upsets front runner Hillary Clinton in the Iowa Caucus this Thursday January 3 2008 and turns out to be the big landslide victory winner in Iowa. Hillary Clinton will have to consider New Hampshire a 'must win' state a few short days later. Barack Obama has worked hard in Iowa for months, but his other competitors of John Edwards and Hillary Clinton have worked hard there, too. I believe the main reason that Barack Obama has won in Iowa on Thursday has little to do with m...