seemed. >> immigration was his favorite subject. in 2015 he also sent mchugh, a headline. a link to the conspiracy website, inif foewars. we are under attack. stop >> reporter: in another e-mail exchange miller suggests coverage of the pope. someone should point out the parallels. >> vile, vile, disgusting racist novel. >> reporter: it's a book beloved by white supremacists. a breitbart editor published the con tent miller suggested. just before miller heads to work he tells what he saw as the danger of allowing hurricane