New CNN poll shows Fiorina surging into second place in GOP field

WASHINGTON — Carly Fiorina has rocketed into second place in the Republican presidential field on the heels another strong debate and Donald Trump has lost some support, a new national CNN/ORC poll shows.

The survey, conducted the three days after 23 million people tuned in to Wednesday night's GOP debate on CNN, shows that Trump is still the party's front-runner with 24% support. That, though, is an 8 percentage point decrease from earlier in the month when a similar poll had him at 32%.

Fiorina ranks second with 15% support -- up from 3% in early September. She's just ahead of Ben Carson's 14%, though Carson's support has also declined from 19% in the previous poll.

Driving Trump's drop and Fiorina's rise: A debate in which 31% of Republicans who watched said Trump was the loser, and 52% identified Fiorina as the winner.

During the CNN debate, Fiorina clashed with Trump over his personal attacks and their business records and scored points for her condemnation of Planned Parenthood.

The top three contenders underscore a key theme in the 2016 race: In a jam-packed GOP presidential field, the leading candidates are the only ones who have never held political office.

But one established politician has seen his standing rise after flashing foreign policy chops on the debate stage. Florida Sen. Marco Rubio -- who 14% of Republicans identified as Wednesday's winner, putting him second behind Fiorina -- is now in fourth place with 11% support, up from 3% in a previous poll.

In fifth place is former Florida Gov. Jeb Bush, at 9%. He's followed by Texas Sen. Ted Cruz and former Arkansas Gov. Mike Huckabee at 6% each, Kentucky Sen. Rand Paul at 4%, New Jersey Gov. Chris Christie at 3%, Ohio Gov. John Kasich at 2% and former Pennsylvania Sen. Rick Santorum at 1%.

Five other candidates received less than one-half of 1 percentage point support: former Virginia Gov. Jim Gilmore, South Carolina Sen. Lindsey Graham, Louisiana Gov. Bobby Jindal, former New York Gov. George Pataki and Wisconsin Gov. Scott Walker.

Walker's collapse is especially stark.

Celebrated by conservatives -- in the party's base and its donor class alike -- for his union-busting efforts in Wisconsin, Walker at one point led the field in the key early voting state of Iowa.

His support had already dropped to 5% in a CNN/ORC poll in early September, but the bottom appears to have fallen out completely since then -- with a second flat debate performance coming after criticism of his disparate answers on issues like birthright citizenship.

Carson was a quiet presence in Wednesday's debate, but he remains the most popular candidate in the GOP field, with 65% of Republican voters saying they view him favorably, compared to just 10% saying they have an unfavorable opinion of the retired neurosurgeon.

Rubio ranks second in the popularity contest, with 57% viewing him favorably and 16% unfavorably. He's followed by Fiorina (54% favorable to 17% unfavorable), Huckabee (53% to 28% unfavorable), Cruz (52% to 22%) and Trump (52% to 40%).

The biggest positive movement was in favor of Fiorina -- whose favorability rating has climbed by 9 percentage points since August. And the biggest drop hit Trump, who shed 6 percentage points in that same period.

But Trump still stands out on the issues.

About 44% of likely GOP voters say they see Trump as the candidate who could best handle the economy -- well ahead of his nearest competitors: Fiorina at 11%, Rubio at 10% and Bush at 8%.

Trump also wins on immigration, with 47% saying he could best address the issue, ahead of second-place Rubio's 15% and Bush's 9%.

He even edges Rubio, 22% to 17%, on who could best handle foreign policy.

The poll offered some good overall news for Republicans: 65% of GOP voters said they are either "extremely" or "very" enthusiastic about voting in the 2016 presidential race, compared with 51% of Democrats.

The CNN/ORC poll was conducted September 17-19 and surveyed 1,006 adult Americans, including 924 registered voters -- 444 of whom are Republicans and independents who lean toward the GOP. The margin of error with the Republican results is plus or minus 4.5 percentage points.