Less than half of Republicans and southerners believe Barack Obama was born in the United States: 7 in 10 Americans who don't believe Barack Obama was born in the U.S. live in the south, which has 30% of the U.S. population. Nearly 6 in 10 are Republicans, who compromise just 22% of the population.

Poll results at link below:

http://tinyurl.com/np5wck