Three U.S. soldiers were killed and 34 others injured in a drone attack in Jordan, which the Biden administration attributed to an Iran-backed militia. The attack occurred near the Syria border, increasing pressure on President Biden to respond. Defense Secretary Austin vowed to defend U.S. forces and interests. Iran denied involvement, blaming the U.S. and Israel for regional instability. The attack highlights ongoing tensions in the Middle East and raises concerns about further escalation.