Hasan court-martial begins
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This courtroom sketch shows military prosecutor Lt. Col. Steve Henricks, right, speaking as Maj. Nidal Hasan, center, and presiding judge Col. Tara Osborn look on during Hasan's court-martial Tuesday, Aug. 6, 2013, at Fort Hood. Hasan is representing himself against charges of murder and attempted murder for the 2009 attack that left 13 people dead at Fort Hood.