so, tonight kathleen hall jamieson will talk and then we will have a q&a and then there will be time to mingle and buy books from a local independent bookstore, the iv bookshop. kathleen hall jamieson, the professor of communication at the annenberg school for communication of the university of pennsylvania is also the director of public policy center among her award-winning oxford university prep books are packaging the presidency, eloquence in an electronic age, spiral of cynicism and the obama victory. tonight we will hear her talk from and about "cyberwar" how russian hackers helped elect a president, what we know-- sorry, what we don't, can and do no, where she draws on work where she and her colleagues isolated-- a specific communication in that 2008 presidential campaign. jamison explained how by changing the behavior of key players in notching the focus and content of mainstream news russian hackers reshape the 2016 electoral dynamic. it's sure to be an interesting conversation so please give a warm welcome. [applause]. >> thank you for coming out on a bitterly cold evening an