The withdrawal would end eight years of U.S. involvement in Iraq. More than 4,400 American military members have been killed since the beginning of the conflict in 2003.
Chris Melendez lost his leg in Baghdad when he was hit by an IED in 2006. Two years later, Anthony Maschek was shot up in a raid near Kirkuk. They’re now learning to scuba dive as part of their road to recovery.