File away in "structural advantages that could decide the election":
an Associated Press analysis of registration data found that if the millions of newly registered voters turn out at the same rate as in 2004 and cast ballots with their declared party of choice, Obama could have the votes he needs to wrest several battleground states away from the Republican Party and its nominee, Sen. John McCain.[...]An AP survey of election officials nationwide found that as of Oct. 1, the number of registered Democrats had grown by nearly 5 percent since 2004 -- outpacing overall population growth in the 28 states where information on voter registration by party was available for 2004 and 2008. During the same time, the GOP lost more than 2 percent of its registered voters.
