The results of the investigation prompted the Purdue chapter of Alpha Kappa Delta Phi to end official relations with the fraternity Notable alumni Yul Kwon – Winner of Survivor: Cook Islands and named one of People magazine's Sexiest Men for 2006. Served as deputy chief of the Federal Communications Commission's Consumer and Governmental Affairs Bureau. Host of PBS show called America Revealed. Chapters Lambda Phi Epsilon has a total of 68 chapters in 6 geographic regions. See also List of social fraternities and sororities References External links Lambda Phi Epsilon Fraternity, Inc Asian American Donor Program Asians for Miracle Marrow Matches Cammy Lee Leukemia Foundation International student societies North American Interfraternity Conference Student organizations established in 1981 Philanthropic organizations based in the United States Student societies in the United States Asian-American fraternities and sororities 1981 establishments in California