On the Move in Iowa

The latest Iowa poll numbers are in and there are some pretty amazing gains for Bill Richardson. He's up to 13% in the overall poll, which is a steady improvement, but among the "likeliest" caucusgoers--i.e., the ones who went to the '04 caucuses, voted in '06, and say they're going to the caucuses in '08--get this: Bill Richardson just moved past Barack Obama into third place. Wow. He truly is "first-tier" in Iowa.