The Iowa caucuses failed to produce a clear winner, and it’s on to New Hampshire, South Carolina and Florida before the end of this month. Rick Santorum came within 8 votes of 1st-place Mitt Romney, and Ron Paul was not far behind. But nobody got more than 25% of the vote. A dismal finish drove Michelle Bachman out of the race—but Rick Perry may still be a contender. Newt Gingrich says he’s not ready to quit.