Jennifer Hochschild, who occupies the Chair in American Law and Governance in the John W. Kluge Center at the Library of Congress, will discuss the issue in a lecture titled "The Political Implications of Human Genomics" at 4 p.m. on Thursday, July 7, in Room 119 of the Thomas Jefferson Building, 10 First St. S.E., Washington, D.C. Sponsored by the Kluge Center, the lecture is free and open to the public.