Conversation so far:
When did Tammy enlist in the military?
Army Reserve Officers' Training Corps as a graduate student at George Washington University in 1990.
Was she ever deployed overseas?
she was deployed to Iraq in 2004.
When did she return from Iraq?
Duckworth received a Purple Heart on December 3 and was promoted to Major on December 21 at the Walter Reed Army Medical Center.

Question: Was she injured in Iraq?
Self-contained rewrite: Was Tammy Duckworth injured in Iraq?