Published: Oct 04, 2010 5:28 PM EDT
Updated: Oct 04, 2010 2:28 PM EDT

MIAMI (AP) - Sarah Palin has postponed her planned speech this week in Miami.

The tea party favorite, former Alaska governor and 2008 Republican vice-presidential candidate had scheduled the event for Wednesday at a downtown Miami arena. Now that's off, with organizers blaming an unspecified scheduling conflict.

No makeup date has been announced by the event sponsor, the conservative Liberty and Freedom Foundation.

People who bought tickets can use them if the event is rescheduled or obtain refunds.