Stephen Fienberg has been selected to give the R.A. Fisher Lecture at the 2015 Joint Statistical Meetings in North America. The R.A. Fisher Lectureship was established in 1963 by COPSS to honor both the contributions of Sir Ronald Aylmer Fisher and the work of a present-day statistician for their advancement of statistical theory and applications. The Fisher Lectureship is a very high recognition of meritorious achievement and scholarship in statistical science and recognizes highly significant impact of statistical methods on scientific investigations. COPSS has required that the Lectureship be awarded each year and that when possible the lecture be presented each year at the Joint Annual Meeting of Societies. The lecturer shall be selected by the COPSS R. A. Fisher Lecture and Award Committee which is chosen to reflect the interests of the member Societies. Fienberg is the Maurice Falk University Professor of Statistics and Social Sciences.