A federal judge in Washington will consider a legal challenge on Tuesday against the Education Department, which is seeking to bar Elon Musk and his team from gaining access to its data systems.The lawsuit, brought by two legal groups representing the University of California Student Association, sought to restrict Mr. Musk’s associates from combing through the Education Department’s data because of privacy concerns, given the personal identifying information that students routinely disclose when applying for federal aid.Mr. Musk’s team, part of the so-called Department of Government Efficiency, has been operating in the Education Department for more than a week. They...