PENN LAW — Six faculty and researchers affiliated with the University of Pennsylvania have been elected to the American Academy of Arts and Sciences. They are Yale Goldman, Drew Weissman, and Katalin Karikó of the Perelman School of Medicine, Nicholas Sambanis of the School of Arts & Sciences, Diana Slaughter Kotzin of the Graduate School of Education, and Dorothy E. Roberts, a Penn Integrates Knowledge University Professor with appointments in the [University of Pennsylvania Carey] Law School and School of Arts & Sciences.