"Republican presidential candidate Mitt Romney is hosting four fundraisers across New York City while his main rivals campaign in Iowa and New Hampshire.
Newt Gingrich is set to talk about brain science research Wednesday afternoon at the University of Iowa."....
GOP presidential contender Mitt Romney’s decision to campaign negatively in Iowa appears to have backfired, with a new Newsmax-InsiderAdvantage poll showing the former Massachusetts governor plummeting to fourth place in the Hawkeye State -- a swift decline that pollster Matt Towery describes as “imploding.”