Obama frequently cites the U.S. troop withdrawal from Iraq as one of his key foreign policy successes. He has repeatedly defended the pull-out, even as he pursues a strategy to leave only a residual force of maybe 8,000 to 10,000 troops in Afghanistan after 2014. His administration recently promised it would not put boots back on the ground in Iraq in response to the current bloody chaos that threatens its stability.
But leaving the Iraq military force authorization in place could probably come in handy if he, or a future president, wanted to send troops in.
The last serious attempt to roll back the law came in late 2011, when