Bouncing all over: A new LA Times/Bloomberg poll offers some numbers to show how unsettled the race for the GOP presidential nomination is; a lot of GOP voters in IA/NH/SC are not firmly committed to their preferred candidates. Of those Republican voters who support a GOP candidate, 72% might vote for someone else in Iowa, 50% in NH, and 64% in SC. A lot's still in play, it seems. The LAT has more analysis, too.