Md., flew to El Salvador on Wednesday to visit Kilmar Abrego Garcia, but the country's vice president denied him access to the maximum security prison on short notice.

Abrego Garcia, who reportedly fled political persecution from El Salvador and was deported last month by United States Immigration and Customs Enforcement following an "administrative error," remains in the CECOT prison despite court orders requesting the U.S. government "facilitate" bringing him back to the United States.