When anthrax started showing up in the mail shortly after 9/11 it was detected in the Supreme Court as well. The Court kept to its schedule by moving a few blocks away to convene in the D.C. Circuit's ceremonial courtroom.
I'd been looking for this sketch for several years thinking it had been lost, but in fact had matted and framed it for exhibit and never returned it to the files. I found last week while moving stuff to storage. It shows Solicitor General Ted Olson arguing in Adarand Constructors v. Mineta. Seated in the foreground are NYT's Linda Greenhouse, left, and NPR's Nina Totenberg.
CNN story on the Court's move is here.