The order comes after the high court struck down maps last week that added a second majority black district in Louisiana, ruling the map was unconstitutional because it contained race-based districts.
Democrats are trying to stoke public opposition to the project as they take aim at legislation to provide nearly $72 billion for the administration’s immigration crackdown.
The University of Nebraska is home to the only federally funded quarantine unit in the U.S. and a separate biocontainment unit that can treat people exposed to infectious diseases.