A Johns Hopkins University researcher has been released after being detained by Immigration and Customs Enforcement officers at Baltimore Washington International Airport earlier this week, her attorney told ABC News. According to a Department of Homeland Security spokesperson, ICE agents arrested Fatima Ameaka, a Cameroonian national, at the airport on Tuesday. The spokesperson said Ameaka overstayed a visa that expired on June 13, 2024. Johns Hopkins Bloomberg School of Public Health - PHOTO: Fatima Ameaka, seen in this photo provided by Johns Hopkins University, is a researcher at the Maryland university. Johns Hopkins said Ameaka, who has a doctoral degree in pharmacy, is an employee at the Bloomberg School of Public Health and is "a respected member of our community."