Sarah Palin...

has given few indications in recent weeks she is still actively considering a presidential run, but the former Alaska governor said Thursday she has the "fire in my belly" to mount a bid for the White House.

Appearing on Fox News, where she serves as a contributor,
Palin did not rule out the possibility that she could jump into the still-undefined Republican presidential field, though offered few specifics on where she is in her thought process.

"I think my problem is that I do have the fire in my belly," said Palin