Todd McGreevey provides a "boots on the ground" report from Davenport, Iowa, explaining the unique and often confusing procedures of the Iowa caucuses. A new Microsoft-developed app will be used to transmit vote totals from 1,681 precincts to Des Moines, raising concerns about potential technical failure or fraud. Unlike previous years, the GOP will "lock in" delegate percentages at the precinct level to prevent late-stage manipulation.
