Left to right: Steven Rothmeier, CEO, Great Northern Capital; Patrick Gross, chairman, Lovell Group; Thomas Weidemeyer, former COO, UPS; David Steiner, CEO, Waste Management; Frank Clark Jr., CEO, ComEd; Pastora San Juan Cafferty, professor emerita, University of Chicago; W. Robert Reum (seated), CEO, Amsted Industries Far right: Jack Pope, chairman, PFI Group
NEXT: The American Museum of Natural History