Danforth reunion John C. “Jack” Danforth (left), U.S. ambassador to the United Nations, visits with his brother, Chancellor Emeritus William H. Danforth, before addressing a capacity crowd Oct. 22 in Graham Chapel. The ambassador said his speech was “to reflect on the relationship between the U.S., the U.N., the world and the issue of multinationalism.” He was introduced to the audience by his brother, after welcoming remarks by Chancellor Mark S. Wrighton.