Palin will deliver her remarks in Manchester — just after leading GOP candidate Mitt Romney is expected to leave the state on his way to South Carolina.
Some are wondering if it is already too late for Palin to announce her candidacy.
Former ambassador to China Jon Huntsman, who is already campaigning in New Hampshire, dismissed Palin’s impact on the election.
“She won’t step on our parade,” Huntsman told local reporters. “I don’t anticipate anybody doing that.”