 obama what has changed why  the endorsement of mitt romney by the very liberal des moines register should be a wakeup call for the obama campaign and america iowans are the pulse of america they work hard they are honest and they are always aware of what is important to iowans and america iowans embraced barack obama rsquo s message of hope and change in 2008 they saw a fresh face on the american political scene they believed his rhetoric for an opinion on what has changed the minds of iowans in the last four years click on the following story link  http wwwmichiganviewcom article 20121028 miview 210280369 thewisecrackerobamareapsiowascorn 19  obama what has changed why  