Pentagon threatening retaliatory strike after attack in Iraq

LOLITA C. BALDOR Associated Press WASHINGTON (AP) — U.S. defense leaders on Thursday threatened a retaliatory strike against Iranian-backed Shia militia in Iraq, saying they know who launched the rockets in Iraq that killed and wounded U.S. and coalition troops and the attackers will be held accountable. Defense Secretary Mark Esper told reporters at the Pentagon that President Donald Trump on Wednesday night gave him the authority to do what he needs to do. The rapidly unfolding events signaled a renewed spike in tensions with Tehran and its proxy groups in Iraq, just two months after Iran carried out a massive ballistic missile attack against American troops at a base in Iraq. "We're going to take this one step at a time, but we've got to hold the perpetrators accountable," Esper