First Lady Michelle Obama poses for a photograph with a guest during the Department of Defense dinner in the East Room of the White House, Feb. 29, 2012. The President and First Lady hosted the dinner to honor members of the Armed Forces who served in Operation Iraqi Freedom and Operation New Dawn, and to honor their families.

First Lady Michelle Obama poses for a photograph with a guest during the Department of Defense dinner in the East Room of the White House, Feb. 29, 2012. The President and First Lady hosted the dinner to honor members of the Armed Forces who served in Operation Iraqi Freedom and Operation New Dawn, and to honor their families.