» What’s going on here? Actually, we’re not sure. Common wisdom says that Cain’s support flocked to Gingrich after the former dropped out of the race (or, sorry, “suspended” his campaign). So how come the same University of Iowa poll—taken in the state over a weeklong period—shows a drastic fall in the former House Speaker’s support after Cain’s exit? Of course, the standard “this is just one poll” disclaimer still applies; this could just be an anomaly. But a 13.3% decline in one week is significant, and outside the poll’s margin of error. Given the boom-bust tendency of the GOP field this year, we can’t help but wonder if this is the beginning of the end for Newt (note: it’s rather unusual for a polling house to make available the intra-week trends of a single poll; much respect to Reuters, who co-sponsored this poll, for doing so).