A gunman fired shots at the U.S. embassy in Lebanon on Wednesday and was wounded in an exchange of fire with troops, the Lebanese army said. The army said the attacker, a Syrian national, was detained and taken to hospital for treatment and soldiers were searching through the area for other gunmen. The U.S. embassy said small arms fire was reported near its entrance in the morning but that the facility and staff were safe. U.S. ambassador Lisa Johnson is currently travelling outside...