NEW : Head of Government Accountability Office speaks to House committee . Dodaro said the Pentagon , State Department and other agencies should `` develop an updated strategy for Iraq that defines U.S. goals and objectives after July 2008 . '' Though attacks are down , situation in Iraq remains `` volatile and dangerous '' Report cites `` unfinished '' legislative agenda in Iraq . By Tom Curry, National Affairs Writer, NBC News WASHINGTON --
NEW : Head of Government Accountability Office speaks to House committee . Though attacks are down , situation in Iraq remains `` volatile and dangerous '' Report cites `` unfinished '' legislative agenda in Iraq . By Tom Curry, National Affairs Writer, NBC News WASHINGTON --