Now that the Democrats are done debating in Las Vegas, it's time for the next act. Bring on the elephants.

A new CNN/Opinion Research Corporation poll of likely Nevada Republican caucus goers shows Rudy Giuliani in first place as a presidential nominee.

The former New York City mayor was the first choice of 29 percent in the survey out Friday. Read full article »

CNN's Bill Schneider contributed to this report.

All About Rudolph Giuliani • Nevada • Mitt Romney