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Tuesday, December 6, 2016

OTTUMWA, Iowa — Is Rick Santorum the next non-Romney to emerge from the pack? Could he conceivably win Iowa?

That these are plausible questions tells you all you need to know about the unsettled nature of the Republican presidential contest — particularly here, the state whose caucuses on Jan. 3 have become a bookie’s nightmare. At the moment, anyone among the six major candidates has a reasonable chance of coming in first or second, and the contest is becoming less settled as the brief Christmas interlude in campaigning approaches.