Maybe.... the 3 am phone calls are just too much for her and she's announcing that she's going to retire.
Funny she didn't say anything of note on any of the Sunday morning talk shows where she made a large circuit last weekend.
She did blather platitudes on the Sunday Shows, but she also gave one message of mega note.
Her repeated reference to the necessity of Mubarack providing an orderly TRANSITION was basically telling him to get out of office and get under the bus.