Singh suffers from a brain tumor and a heart condition, and his family said they only learned of the emergency room visit after receiving the hospital bill. Singh's family and attorney say the Department of Homeland Security has appealed the bond decision, keeping him in custody as the legal challenge continues. "We're just trying to post the bond, we're just trying to speak to someone, trying to communicate with someone," he told WPTA. Singh's legal team is now preparing to take the case to federal court to challenge DHS's authority to keep him detained. "We believe that he has a strong case for a federal judge to decide what DHS has done is not correct, and he should be released immediately."