WEST DES MOINES, Iowa -- At 7 p.m. central time, I'll be joining a precinct caucus and reporting live on the results. Before this: A whole lot of speculation and waiting.
A report from Iowa's first majority-Hispanic town.
Paul and Santorum make it big on Google.
Amy Gardner on the Newt collapse...
... and Jonathan Martin with a Tolstoy-length history of the Newt collapse.