. >> american history tv, purdue university professor catherine brownell explains how richard nixon's media strategy changed from his 1960 presidential campaign loss through his election in 1968 and during his presidency. she also describes how other presidents use radio and television broadcast during baird restorations. the report of the interview of the organization of american historians. it's about 20 minutes. >> kevin brown well as an assistant professor of history at purdue university and the author of the book showbiz, the politics of hollywood in american politics. i have to ask you about the panel of the organization for american historians and that is next and then the agent trump -- nixon and the agent trump. -- the age of trump. >> their historical presidents the next and -- that nixon has set. i look at the antagonism towards really madeat nixon central through his presidency and donald trump is picking up on a lot of that rhetoric. but throughout the campaign or throughout the panel, we are actually looking at different elements. strategyoking at you and someone else is