We all know that the Iowa caucuses happen every four years, and that they help set the tone for presidential elections. But what is it like to sit in on the meetings?
Presidential candidates and their teams spend a lot of money every four years in Iowa, from pizza delivery to TV ads. But the long-term economic benefits are what really matters to the state.
How do Americans feel about all the GOP candidates before next Tuesday? Also, Gallup's most admired people of 2011, and gauging support for the Democrats and the Republicans after the payroll tax cuts showdown.
