The lack of funds at the end of the primaries and an extreme position on immigration taken to win close primary contests left Romney with serious problems as he entered the fall presidential elections in the U.S. The Obama campaign sensed the weakness, especially that Romney's new fund raising effort would leave him short of campaigning time in key midwestern states and short of funds to match an attack on his Bain Capital record. The attacks in these states in radio and television advertising created voter unease with Romney compared to Obama about caring for people like themselves. This proved a decisive factor and was hard to overcome say experts.