Are white women going to decide the 2012 US election?

Obama won the minority vote in 2008. He lost the white male vote and will probably lose it again in 2012. 90% of African Americans will vote for him again. He will win the Latino and Asian American vote. He will get a majority of white women who live in central cities. The question is what white suburban women will do. They will decide the election. Obama won their vote in 2008. The economy will be doing better and I predict white suburban women will reward Obama by supporting him for a second term. Also, white suburban women tend to dislike the religious right and pro-lifers.