Republican vice presidential nominee Sarah Palin will speak after 11 p.m. eastern, a senior McCain campaign official tells Marc Ambinder.

Palin and John McCainJohn Sidney McCainMeghan McCain on Pelosi, McCarthy fight: 'I think they're all bad' Democrats seek to counter GOP attacks on gas prices Biden nominates Jeff Flake as ambassador to Turkey MORE are holding their Election Night rally at the Biltmore Hotel in Phoenix, Ariz.