Report finds multiple failures leading to Niger attack

Multiple failures are to blame for the Niger ambush that killed four U.S. service members last October, the Pentagon said Thursday, citing insufficient training and preparation as well as the team's deliberate decision to go after a high-level Islamic State group insurgent without proper command approval.A report summary released Thursday includes recommendations to improve mission planning and approval procedures, re-evaluate equipment and weapons requirements, and review training that U.S. com