I heard it on CNN just now. No updated link yet.
This link will provide some background
Iraq to Take Control in Anbar Province - Political Machine
I would have thought that the Anbar province would have been the last one handed over to the Iraqi police force for 2 reasons.
1. Area of most insurgency
2. H4 is in Anbar (location in Western Iraq where scuds were launched towards Israel during Desert Storm)