Fresh off her well-received performance in last week’s GOP presidential debate, Rep. Michele Bachmann now tops the field of candidates in a new Zogby poll of Republican primary voters.

The poll found Mrs. Bachmann garnering 24 percent of the vote, well-ahead of businessman Herman Cain and former Massachusetts Gov. Mitt Romney, who each received 15 percent support.

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Former Utah Gov. Jon Huntsman Jr., who officially announced his candidacy on Tuesday, scored just 2 percent support.

Mr. Romney has the air of inevitability about him — 37 percent of the 998 likely primary voters surveyed said they think he will win the nomination. The next closest candidate was Mrs. Bachmann, whom 7 percent of respondents predicted would win the nomination.