Mitt Romney is fund-raising in New York. Newt Gingrich is talking about brain science research in Iowa. What are the other Republican candidates doing today?
From 'beef sundaes' to homemade peach preserves, Republican candidates dish it up as they vie for support. But Iowans are casting ballots based more on their minds than their taste buds.
Some see ideals of tea party movement at play in Senate, after a huge spending bill loaded with earmarks is scuttled after GOP lawmakers thought twice about it.