AP-GfK Poll Shows White House Race Still Tight [VIDEO]

For all the attention it got, Republican Mitt Romney's selection of Rep. Paul Ryan of Wisconsin as his running mate has not altered the race against President Barack Obama.

A new Associated Press-GfK poll shows that the campaign remains a dead heat with less than three months to go.

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Overall, 47 percent of registered voters say they plan to back Obama and Vice President Joe Biden in November, while 46 percent favor Romney and Ryan. That's a statistical dead heat, not much changed from an AP-GfK survey in June.

At the same time, there's a far wider gap when people are asked who they think will win. Some 58 percent of adults say they expect Obama to be re-elected, while just 32 percent say they think he'll lose.

(Copyright 2012 by The Associated Press. All Rights Reserved.)