Seib cites as a key reason why the presidential race in the U.S. could change- Romney leads by three percentage points over Obama among voters most intensely interested in voting. Another related reason is the plan to reach out to low intensity voters, with the Romney campaign having knocked on 2 million more doors already than they did in all of 2008. Some of the intensely interested voters are more against Obama than in favor of Romney, something Obama experienced in 2008 with the anti-Bush sentiment over the war in Iraq carrying over to support for the Democratic ticket. Another part of the undecided voter sentiment is that more of these voters compared to other voters are dissatisfied with the current condition of the economy and the direction the country is taking. Other reasons that could be cited are the volatile situation in the Middle East which could create questions in voter minds about American resolve in that region, dissatisfaction among some black voters with the deteriorating economic situation for black people, and the lack of intensity among Hispanic voters who feel the Obama administration did not keep its promises on immigration changes, the poor performance of the economy in industrial states of the midwest and east with decline in incomes....