The document summarizes a White House event honoring Iraq War veterans and their families. President Obama and other leaders expressed gratitude to the veterans for their service and sacrifice. Over 5 dozen veterans were in attendance. Defense Secretary Panetta thanked all servicemembers for their commitment, which allowed Iraq to become a self-governing, self-sufficient nation. Vice President Biden praised the veterans' ability to adapt and succeed in their mission, defeating a tyrant and violent extremists while helping Iraq establish new institutions.