Carly Fiorina: Hillary Clinton Benghazi Testimony Left Fundamental Question Unanswered

Clinton did "reasonably well" in Benghazi testimony, Fiorina said.

The Democratic presidential frontrunner and former secretary of state faced a day-long grilling Thursday before the committee investigating the attacks on the U.S. diplomatic mission and nearby CIA compound in Benghazi, Libya, on the night of Sept. 11, 2012.

Fiorina also said the testimony demonstrates that Clinton “won’t be held accountable until we have a nominee in a general election debate” who will do so.

While Fiorina conceded that some Republicans and Democrats alike have politicized Clinton’s appearance before the congressional committee, Fiorina complimented the work of the committee’s chairman, Rep. Trey Gowdy, R-South Carolina, in steering the committee and suggested that Democrats would have done the same if the Benghazi attacks had occurred under a Republican administration.

Fiorina, who ranked at sixth place among the Republican contenders for the White House in the most recent ABC News/Washington Post poll released Wednesday, fought back against recent storylines that her poll numbers suggest her candidacy has lost momentum after experiencing short-lived bumps in her numbers following the first two debates.

“I’ve never lost it, I’m in the middle of the pack,” Fiorina said of her momentum. “I’m feeling very good about our ground game, very good about the momentum in key states, and of course we have another debate coming up.”

strong>Get real-time updates as this story unfolds. To start, just "star" this story in ABC News' phone app. Download ABC News for iPhone here or ABC News for Android here.