NEWYou can now listen to Fox News articles! Federal immigration officials issued a detainer for a Mexican national accused of sexually assaulting a minor in South Carolina after the victim was found giving birth in a hospital parking lot.Immigration and Customs Enforcement (ICE) lodged a detainer for Luis Armando Argueta Montejo, who is accused of having sexual intercourse with a female minor believed to be between the ages of 11 and 14.The Department of Homeland Security (DHS) said Montejo was arrested days after the minor was found giving birth in the parking lot of Oconee Memorial Hospital in South Carolina.Evidence…