Unfortunately, Ronald Rotunda's recent book on U.S. Chief Justice John Marshall is his last contribution to history and commentary on the law. He died March 14 at age 73, apparently a victim of pneumonia. A few weeks ago, a postcard arrived in The News-Gazette newsroom that was more marketing device than missive. Its cover featured a portrait of John Marshall, the longest serving (1801-1835) chief justice of the U.S.