GAINESVILLE, Fla. (AP) — Republican Mike Huckabee said Tuesday his presidential campaign is facing financial difficulties with top advisers working without pay and some aides quitting.

The former Arkansas governor promised to remain in the race through next Tuesday's Florida primary, telling about 50 people, mostly University of Florida fraternity members: "We are taking a look at everything daily. But we will be here every day in Florida until next week."

Huckabee planned to attend a private fundraiser.