All remaining troops in Iraq will pull out by the end of 2011. After a decade of occupying the country, what are the ramifications of an all-troop withdrawal? This hour we'll hear from NPR's Pentagon reporter and also a retired army colonel who served with General Petraeus.

Guests:

* Tom Bowman (Pentagon Correspondent, National Public Radio)

* Peter Mansoor (Retired Army Colonel/ OSU Military History Professor)