A pro se plaintiff who got the U.S. Supreme Court to take his case over the razing of his property in Baltimore still can't be found, the Associated Press' Jessica Gresko reports. Bobby Chen has missed the December 22 deadline to mail his main legal brief. At issue in Chen's case is whether he was properly given an extension to notify the people he was suing that he had filed his lawsuit. Lawyers familiar with the case said that the Supreme Court "could dismiss the case. It could appoint a lawyer for Chen. And it could do nothing for now or mount a more extensive search for him."