
: : skip to main skip to sidebar Tuesday , January 03, 2012 Iowa Caucuses Security : Can Quantum Physics Help Image credit : AP via CBS . News Today , Republican presidential candidates are vying to win the Iowa caucuses . Although winning in Iowa doesn't guarantee the nomination by any means , past results suggest it's a decent predictor of victory . Recent winners who went on to win the nomination for their party include Barack Obama D John Kerry D Al Gore D and George W . Bush R in 2000. The Iowa caucuses can have a significant impact on Presidential campaigns , and the security and integrity of the vote have become a growing concern . This year , a video purportedly posted by a member of the hacker group Anonymous has threatened to shut down the election event's website and disrupt the