Today we honor those lost on September 11, 2001. We will always remember the 42 Columbia alumni who perished that day as part of our Columbia University community. In Memoriam: Paul A. Acquaviva (LAW’97) Richard A. Aronow (CC’75) Paul V. Barbaro (SEAS’91) Daniel D. Bergstein (SEAS’84) Michael J. Berkeley (BUS’87) Joshua D. Birnbaum (GS’01) Gavin Cushny (SEAS) Joseph A. Della Pietra (CC’99) John B. Fiorito (CC’82) Arlene E. Fried (LAW’93) Richard P. Gabriel, Sr. (BUS’72) Rocco Nino Gargano (GS) Vassilios G. Haramis (SEAS’71) John C. Hartz (BUS’62) Brooke A. Jackman (CC’00) Douglas G. Karpiloff (SEAS’71) Howard L. Kestenbaum (GSAS’69,’72) Seilai Khoo (CC’86) Andrew J. Kim (SEAS’96) Karen J. Klitzman (SIPA’88) Nauka Kushitani (TC’86, SIPA’88) Matthew G. Leonard (LAW’87) Charles A. Lesperance (BUS’73) Alisha C. Levin (TC’92) Edward Lichtschein (SEAS’93) Arnold A. Lim (SPS’01) Joseph Mathai (BUS’76) Diarelia J. Mena (SPS) Robert M. Murach (CC’78) Brian J. Murphy (BUS’87) Theresa (Ginger)...